Hero Stuff helps you price electronics, clothing, toys, collectibles, sporting goods and more for resale.

LEGO Technic Monster Jam Max-D set, still sealed. Dog has added some teeth marks to the box, but still unopened. Great for anyone who loves monster trucks or LEGO builds. Has 260 pieces and is a fun pull-back action set for kids or collectors.
Hero Stuff is the fastest and easiest way to sell your old stuff online. Just take a photo or short video and list it on eBay and Facebook Marketplace in seconds. Do you have LEGO Technic Monster Jam Max-D for sale?
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Hero Stuff analyzes thousands of recent sales across multiple marketplaces to provide you with an accurate, real-time price range for your item. We take into account the condition, completeness, and current market trends.
The most significant factors are the condition of the item, whether you have the original box and accessories, and the current market demand. Items in "Like New" or "Mint" condition typically sell for more.
The best places to sell depend on your item. Generally, eBay, Facebook Marketplace, and Mercari are top choices for electronics and collectibles. Hero Stuff helps you list across these platforms efficiently.
Check recent sold listings rather than active asking prices. Hero Stuff does this automatically for you, filtering out outliers to give you a realistic expectation of what your item will sell for.
An item is considered "New" only if it is still factory sealed. Having the original packaging and accessories can increase resale value by 15-20% compared to the loose item alone, as it appeals to collectors and gift buyers.