How a $20 Card Became $300—And 6 Places to Find Deals (That Aren't CollX)

Some of my best flips haven't come from CollX. Some have, but not all. If you're only checking one platform for card deals, you're missing out—here are seven other places I regularly shop.

Affiliate Disclosure: This post contains affiliate links. As an Amazon Associate and being a part of the eBay Partner Network (and other programs), if you follow these links and make a purchase, I’ll receive a commission (at no cost to you). I appreciate your support!

This is not buying or investment advice. I’m simply reporting the data I’m seeing. Please do your own research and make your own decisions. Just because cards have increased in value up to this point, it doesn’t mean they will continue to do so.

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CollX is great, but it’s not the only game in town. And honestly, it shouldn’t be your only go-to. As the platform grows and more eyes jump on every newly listed card, deals become harder to snag. The good news? There are plenty of other places to find undervalued cards.

I usually wait until a flip is complete before talking about it—but since this post is more about where to find deals than what I did with them, I’m good sharing a few recent buys to illustrate the point.

Either way, sometimes platforms run hot, other times they are ice cold. I believe diversifying and becoming an “expert” on more than one platform is one of the best ways to flip more cards.

So aside from CollX, here are the other places I regularly check for flippable cards, in no particular order. Most have apps too, but I’ll link to their websites so you can explore however you like.

And yes, a few of my biggest flips came from these platforms—some quick $50 profits, others that have led to hundreds. I’ll break down the where, what, and how…