The $3 million copy is graded PSA 9.6 A++, which points to an exceptionally well preserved sealed game. Heritage says it is from the rare gloss sticker second production run, dating to the early days of Nintendo’s NES era in the US. This version came before shrink wrap became the standard. So it was sealed using a glossy sticker, making it a particularly desirable variant for collectors. Heritage says only three sealed copies from this production run are known, and this is the finest of...