When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle. {R}, {T}, Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield.
Near Mint - $5.75
Lightly Played - $5.50
Moderately Played - $4.25
Heavily Played - $3.50
Damaged - $2.50
Near Mint Non-English - $5.75
Lightly Played Non-English - $5.50
Moderately Played Non-English - $4.25
Heavily Played Non-English - $3.50
Damaged Non-English - $2.50
Foil Prices
Near Mint Foil - $25.00
Lightly Played Foil - $23.75
Moderately Played Foil - $18.75
Heavily Played Foil - $15.00
Damaged Foil - $10.00
Near Mint Foil Non-English - $25.00
Lightly Played Foil Non-English - $23.75
Moderately Played Foil Non-English - $18.75
Heavily Played Foil Non-English - $15.00
Damaged Foil Non-English - $10.00