Gemstone Mine enters the battlefield with three mining counters on it. {T}, Remove a mining counter from Gemstone Mine: Add one mana of any color. If there are no mining counters on Gemstone Mine, sacrifice it.
Near Mint - $3.000
Lightly Played - $2.400
Moderately Played - $2.100
Heavily Played - $1.800
Damaged - $1.500
Near Mint Spanish - $3.000
Lightly Played Spanish - $2.400
Moderately Played Spanish - $2.100
Heavily Played Spanish - $1.800
Damaged Spanish - $1.500