The Monster Box — Outrageous but Awesome Baseball Cards for Sale

The Monster Box brings you the most intriguing, mouthwatering, outrageous baseball cards for sale from across the web. Enjoy!

(NOTE: These listings contain affiliate links to eBay and Amazon.)

Wow! Wax of the Day

1981 Topps Baseball Unopened Rack Pack Case

Every day, we comb online listings to bring you the most mouth-watering unopened baseball cards for sale on the Internet — wax, cello, vending, or otherwise. Because, really, “Wax” is a state of mind!

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Droolworthy Deals of the Week

Each week, we bring you five lots of baseball cards for sale online that might make you green with envy but will definitely stoke your collecting fire. Strap in!

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Flash Market Report

1981 Donruss Baseball Unopened Wax Case

It’s always fun to check out what’s happening in the market, particular in the Jaw-Dropping sector. Each week, our Flash Market Report brings you five amazing deals that went down in the previous seven days.Prepare to get your collector’s heart pumping.

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Amazing Amazon Attractions

1980 Topps Baseball Cards Unopened Rack Case

Amazon may not be the first place you turn to find baseball cards for sale, but the truth is there are all kinds of cool memorabilia lurking on the mega-retail site. Amazing Amazon Attractions pulls together some of the most outrageous Amazon sports items onto one page for your window-shopping pleasure.

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How much are YOUR cards worth? Find out for yourself with our FREE checklist to guide you step-by-step.