Super Mario Bros. 3

NES Sealed: The Black Box vs Sticker Seal Era

Across the NES's long American run, Nintendo changed how it packaged and sealed its games more than once. Understanding the black box, hangtab, and sticker seal eras is the single most useful skill for reading a sealed NES title's age, scarcity, and price.

H-Seam vs Y-Folds: A Visual Guide to Original Seals

The way shrinkwrap folds and seams on the back of a sealed game is one of the most reliable authenticity tells in the hobby. Learn to read the H-seam and Y-fold patterns and you will catch most reseals on sight.

Where to Buy Sealed Games: Heritage vs Goldin vs eBay vs Specialty

The venue you buy through shapes your fees, your fraud exposure, and your recourse if something goes wrong. Here is how the major channels actually stack up for sealed and graded games.