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 - $7.60
Lightly Played - $6.80
Moderately Played - $6.10
Heavily Played - $5.30
Damaged - $3.80
NM-Mint Non English - $7.60
Lightly Played Non English - $6.80
Moderately Played Non English - $6.10
Heavily Played Non English - $5.30
Damaged Non English - $3.80
Foil Prices
NM-Mint Foil - $9.70
Lightly Played Foil - $8.70
Moderately Played Foil - $7.80
Heavily Played Foil - $6.80
Damaged Foil - $4.90
NM-Mint Foil Non English - $9.70
Lightly Played Foil Non English - $8.70
Moderately Played Foil Non English - $7.80
Heavily Played Foil Non English - $6.80
Damaged Foil Non English - $4.90