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 - $46.60
Lightly Played - $37.30
Moderately Played - $32.60
Heavily Played - $28.00
Damaged - $23.30
Near Mint Spanish - $46.60
Lightly Played Spanish - $37.30
Moderately Played Spanish - $32.60
Heavily Played Spanish - $28.00
Damaged Spanish - $23.30
Foil Prices
Near Mint Foil - $282.20
Lightly Played Foil - $225.80
Moderately Played Foil - $197.50
Heavily Played Foil - $169.30
Damaged Foil - $141.10
Near Mint Foil Spanish - $282.20
Lightly Played Foil Spanish - $225.80
Moderately Played Foil Spanish - $197.50
Heavily Played Foil Spanish - $169.30
Damaged Foil Spanish - $141.10