Check for any wear and tear, look up recent prices on platforms like eBay , TCGPlayer or The Card Cloud and consider getting them graded by a trusted service
If you love Fallout and were interested in learning Magic, this is the deck I would recommend to start with
Top 10 Most Valuable PRB-01 Cards PRB-01s value is concentrated in two categories: the ultra-rare Comic Parallel reprints and the set-exclusive Gold DON
These Turtles do have that higher toughness, with Ancient AdamantoiseAncient Adamantoise having an eye-catching 20 toughness, though damage it takes doesn't get removed during cleanup steps so it will eventually perish from damage unless you can reset it somehow -- something you might be already encouraged to do in a Turtle deck alongside Ambling StormshellAmbling Stormshell
Though not, Cursed Scroll used to be an absolute powerhouse
This being said, Ultimate Masters has a lot of Modern, Legacy, and Commander staples that command a heavy premium in foil form, doubly so thanks to some exciting first-time foil cards