If Gemstone Caverns is in your opening hand and you're not playing first, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.
Near Mint - $39.600
Lightly Played - $31.700
Moderately Played - $27.800
Heavily Played - $23.800
Damaged - $19.800
Near Mint Spanish - $39.600
Lightly Played Spanish - $31.700
Moderately Played Spanish - $27.800
Heavily Played Spanish - $23.800
Damaged Spanish - $19.800
Foil Prices
Near Mint Foil - $91.800
Lightly Played Foil - $73.400
Moderately Played Foil - $64.300
Heavily Played Foil - $55.100
Damaged Foil - $45.900
Near Mint Foil Spanish - $91.800
Lightly Played Foil Spanish - $73.400
Moderately Played Foil Spanish - $64.300
Heavily Played Foil Spanish - $55.100
Damaged Foil Spanish - $45.900