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.
NM-Mint - $8.30
Lightly Played - $7.80
Moderately Played - $7.40
Heavily Played - $6.60
Damaged - $5.40
NM-Mint Non English - $8.30
Lightly Played Non English - $7.80
Moderately Played Non English - $7.40
Heavily Played Non English - $6.60
Damaged Non English - $5.40
Foil Prices
NM-Mint Foil - $9.20
Lightly Played Foil - $8.80
Moderately Played Foil - $8.30
Heavily Played Foil - $7.40
Damaged Foil - $6.00
NM-Mint Foil Non English - $9.20
Lightly Played Foil Non English - $8.80
Moderately Played Foil Non English - $8.30
Heavily Played Foil Non English - $7.40
Damaged Foil Non English - $6.00