Part 2 of The Modern Builder's Stack — Available Now.
The Modern Builder's Stack · Part 2

10,000 ASINS. 10 MINUTES.
ONE SESSION.

Every ASIN matched to a retail source with links, buy costs, and in-stock status. No VAs. Watch the teaser below - then grab the full walkthrough free.

Watch the demo video

You're still sourcing one product at a time. Clicking. Searching. Hoping. Meanwhile, your weekends disappear and your "testable products" list has a handful of questionably testable products on it.

What if the problem isn't that you're not working hard enough?

What if the game already changed and nobody told you?

Let's Be Honest About What Sourcing Actually Feels Like Right Now

You wake up Saturday morning with a plan: "I'm going to find 20 good products today."

By 2pm, you've clicked through 300 listings. You've got 6 maybes and 2 that kinda look testable (if you hold your mouth right).

"It's a numbers game."
"You gotta put in the hours."
"Want more leads? Cancel your plans."

You tell yourself this is just how it works. And for years, that was true.

But here's what nobody's telling you:

The sellers who are scaling right now? They're not working harder than you. They're not smarter than you. They didn't hire an army of VAs.

They figured out something that changed the entire equation.

And you're going to kick yourself when you see how simple it is.

The Game Changed. The Constraint Shifted. You're Still Playing by the Old Rules.

Here's what most sellers believe:

Sourcing takes a lot of time.
You gotta put in a bunch of hours.
It's a numbers game. Want more leads? Work more.

For years, that was the truth. The constraint in your business was labor. How many hours could you or your VA spend clicking through listings?

I've been selling on Amazon for over seven years. I've moved millions in product through this business. And I lived in that grind-it-out world for a long time.

But the game changed.

Old Constraint

Labor

How many hours you can put in

New Constraint

Capacity

The limits of your tools

The constraint in your business is no longer labor. It's no longer how many hours you can put in.

The constraint is now capacity. The capacity of the tools. The limits of Keepa. The size of your database.

That's it.

Once you understand that shift, you stop asking "how do I source faster?" and start asking "how do I maximize what these tools can handle?"

That's why I say sourcing is solved.

10,847 ASINs. Matched to Retail Sources. Under 10 Minutes.

I'm not going to tell you it's possible. I'm going to show you.

In this training, I walk through the entire workflow on camera (I speed through the waiting parts so you're not watching progress bars):

1

Start

One Amazon listing with active sellers (doesn't matter what product)

2

Extract

Pull store IDs from sellers who look like me (not mega-sellers with 100k feedbacks)

3

Expand

Run those IDs through Keepa Product Finder to get every ASIN they sell, plus historical products they used to carry

4

Match

Dump everything into ArbiSource's reverse scan

5

Result

10,847 ASINs matched to retail sources with buy costs

Total working time:

Under 10 minutes.

Now here's the honest part:

You still have to evaluate which of those matched ASINs are actually testable. The matching used to be the bottleneck. That's what took 70+ hours. That's what's solved now.

The evaluation? That's about 30 minutes a week with the right filters in a lead database. And here's the thing: this is the exact same work I used to do when my VA came back with her list of 15-25 testable products. I'd quality check them, vet for mistakes, then pick which ones to send in.

Same process. Same decision-making. Except now YOU found the 15-25 testable products instead of paying someone else hundreds of dollars a month to do it. That's the part that's actually fun.

Inside the Training

Sourcing Solved: The Complete Training

One focused video (just over 16 minutes). No fluff. No 47-module course you'll never finish. Just the workflow that changed everything.

You'll learn:

The Constraint Shift Framework:

Why the game changed and what to do about it. This reframe alone will change how you think about sourcing

Store ID Selection:

How to find sellers who actually look like you (not the mega-sellers running completely different business models)

The Keepa Extraction Method:

How to pull 10,000+ ASINs from your store IDs, including the "historical offers" trick that nearly triples your results

Blowing Past the Old Limits:

No more converting to comma-separated lists. Paste store IDs straight from Keepa. And there's no practical limit on how many you can paste in. Two changes that save serious time.

The Reverse Sort Strategy:

Why I pull from the "bottom half" of results and consistently find better opportunities than sellers chasing the fast-movers

The ArbiSource Reverse Scan:

Watch the matching happen in real-time as 10,000 ASINs get matched to retail sources

The Three Filters That Matter:

Once you have 10,000 matched products, I'll show you the three things to filter for: velocity, capital protection, and profit potential. So you know exactly where to go next

WHAT YOU'LL GET:

Everything you need to implement immediately

The Full "Sourcing Solved" Walkthrough

The complete live demo - watch me match 10,000+ ASINs to retail sources in one session, start to finish.

The Sourcing Solved Checklist

The entire workflow in a single reference doc so you can run it yourself without rewatching the video.

ArbiSource Discount Code

Use code OFFICIALOLSONS for 20% off your subscription.

Who This Is For (And Who Should Skip It)

This is for you if:

  • You're tired of sourcing feeling like a full-time job on top of your actual life
  • You've tried VAs and they still take 8-12 hours to source 300-500 ASINs (and you're paying them hundreds per week or month for the privilege)
  • You know there has to be a better way but nobody's shown you what it actually looks like
  • You want a virtually endless supply of viable ASINs instead of starting from scratch every week
  • You're ready to stop working harder and start leveraging tools

This is NOT for you if:

  • You're happy with manual sourcing and don't want to change
  • You're not willing to use Keepa, ArbiSource, and a lead storage database (you'll need all three)
  • You're looking for someone to do it for you (this is a system, not a service)
  • You enjoy spending your weekends hunched over a laptop instead of at your kid's softball game
The bigger picture

Part 2 of
The Modern Builder's Stack

Sourcing Solved is Part 2 because ungating comes first. Once you know what you're approved to sell, this workflow turns that knowledge into a virtually endless supply of matched ASINs.

Part 1 · Completed Ungating Solved Know exactly what brands and categories you're approved to sell.
You Are Here · Part 2 Sourcing Solved Match 10,000+ ASINs to retail sources in under 10 minutes.
3
Part 3 Keepa Quick Start Set up, configure, and actually use every Keepa feature.
4
Part 4 Should I Buy This? The 3-Step Check. Three questions, yes or no, in 60 seconds.

Old-school sellers hunt for deals every day and start from zero every morning. Builders create infrastructure that works whether they're actively sourcing or not. The Stack is that infrastructure.

Why You Can Fire Your VA

Let's talk about what sourcing used to cost.

My VA used to take 8-12 hours to manually source 300-500 ASINs. At even $10/hour, that's $80-120 per batch. And she'd come back with maybe 15-25 products that looked testable.

That matching work? That's what took forever. That's what ate your budget. That's what made sourcing feel like a second job.

Now I match 10,000+ ASINs in under 10 minutes.

The matching is solved. What's left is the evaluation, which takes me about 30 minutes a week when I've got my leads in a proper database with filters.

You're not replacing 70 hours of work with 10 minutes of work. You're replacing 70 hours of grunt work with 10 minutes of setup, then 30 minutes of the part that actually matters: deciding what to test.

That's the shift.

Frequently Asked Questions

Basic familiarity helps, but I walk through every click. If you can follow along with a video, you can do this.
Three things: Keepa (most sellers already have this), ArbiSource for the bulk matching (I include a 20% discount code), and a lead storage solution. I use 3P Mercury but you could start with just a spreadsheet.
You can run this workflow the same day you watch the video. The matching literally takes minutes.
No. The workflow is the same whether you have zero feedbacks or 10,000. The only difference is the amount of products you'll be approved to resell.
You're closer than you think. Just because you're not approved today doesn't mean you won't be tomorrow, next week, or next month. Amazon approves sellers based on performance history - and many brands that require approval right now will auto-approve as you build sales. The ASINs you save today become sellable inventory later. That's the long game. And if you want to accelerate ungating, I've got something in the works specifically for that. You'll hear about it when you sign up.
This is the evolution. Same core concept, but refined, faster, and with recent tool updates that weren't available before. If you loved the Playbook, this is the main event.

You've Got Two Choices

Option 1:

Keep sourcing one product at a time. Keep grinding through weekends. Keep wondering why other sellers seem to have figured something out.

Option 2:

Learn the system that changed everything. Build a virtually endless supply of viable ASINs. Stop asking "how do I source faster?" and start asking "how big can I build this?"

The workflow takes 10 minutes to run.

The video takes less than 17 minutes to watch.

The only thing standing between you and a completely different sourcing reality is clicking the button.

"Sourcing is solved. The only question is whether you're going to keep digging with a garden shovel or finally use the backhoe."

- Brian Olson

The Official Olsons

P.S. The workflow takes 10 minutes to run. The video takes less than 17 minutes to watch. The only thing standing between you and a completely different sourcing reality is clicking the button above.

P.P.S. This is Part 2 of The Modern Builder's Stack. Next up is Keepa Quick Start - the foundation for every data decision you'll make on Amazon. Check it out here.