Web1991 upper deck card list & price guide. Ungraded & graded values for all '91 upper deck baseball cards. Click on any card to see more graded card prices, historic prices, and. Webthe 1991 upper deck baseball card set is one of the most iconic and valuable sets from the junk wax era of the late 1980s and early 1990s. While most cards from this time. Webaug 24, 2022 · 1991 upper deck baseball cards are some of the most beloved of the vintage era. In this guide, we cover…