1990 ushered in a whole new decade with all sorts of collecting trends. Most notably was the emergence of inserts and chase cards as manufacturers really began to prioritize 'hits' through wax packs. Inserts, autographs, parallels, and game used cards sort of took center stage as collectors became more and more fascinated with these non-base cards in unopened products. But … [Read more...] about Rookie Card Booms and Busts From 1990
