With over 6,800 multiple-choice questions, true-or-false challenges, and minigames, you'll have the chance to challenge your proficiency in 24 different subjects, with topics like animal sciences, vocabulary, math, and more.
Our algorithm tracks thousands of verified sales from eBay and other marketplaces. We don't use asking prices, only what buyers actually pay.
We automatically exclude damaged items, reproductions, and extreme outliers to ensure the average is representative of the true market value.
The retro market moves fast. Our database refreshes every day to capture the latest trends and shifts in collector demand.
Confidence Score: High • Based on thousands of verified transactions
Looking for Are You Smarter Than A 5th Grader at the best price? Currently, you can find it pre-owned around $13.90, while a brand new copy trades at $24.91. Choosing pre-owned allows a significant saving of 44% compared to new.
Available on Xbox Series X, this game is a classic for the system. It's a great time to add it to your game library.
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With over 6,800 multiple-choice questions, true-or-false challenges, and minigames, you'll have the chance to challenge your proficiency in 24 different subjects, with topics like animal sciences, vocabulary, math, and more.
Our algorithm tracks thousands of verified sales from eBay and other marketplaces. We don't use asking prices, only what buyers actually pay.
We automatically exclude damaged items, reproductions, and extreme outliers to ensure the average is representative of the true market value.
The retro market moves fast. Our database refreshes every day to capture the latest trends and shifts in collector demand.
Confidence Score: High • Based on thousands of verified transactions