Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it. (For example, if two Goblin Warriors and a Goblin Shaman are on the battlefield, each gets +2/+2.)
Near Mint - $21.90
Near Mint Non-English - $21.90
Lightly Played - $19.70
Lightly Played Non-English - $19.70
Played - $15.40
Played Non-English - $15.40
Heavily Played - $13.20
Heavily Played Non-English - $13.20
Damaged - $11.00
Damaged Non-English - $11.00
Foil Prices
Near Mint Foil - $44.90
Near Mint Foil Non-English - $44.90
Lightly Played Foil - $40.50
Lightly Played Foil Non-English - $40.50
Played Foil - $31.50
Played Foil Non-English - $31.50
Heavily Played Foil - $27.00
Heavily Played Foil Non-English - $27.00
Damaged Foil - $22.50
Damaged Foil Non-English - $22.50