If Gemstone Caverns is in your opening hand and you're not the starting player, 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.
NM-Mint - $49.20
Lightly Played - $44.30
Moderately Played - $39.40
Heavily Played - $34.50
Damaged - $24.60
NM-Mint Non English - $49.20
Lightly Played Non English - $44.30
Moderately Played Non English - $39.40
Heavily Played Non English - $34.50
Damaged Non English - $24.60
Foil Prices
NM-Mint Foil - $320.00
Lightly Played Foil - $288.00
Moderately Played Foil - $256.00
Heavily Played Foil - $224.00
Damaged Foil - $160.00
NM-Mint Foil Non English - $320.00
Lightly Played Foil Non English - $288.00
Moderately Played Foil Non English - $256.00
Heavily Played Foil Non English - $224.00
Damaged Foil Non English - $160.00