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 - $6.30
Lightly Played - $5.70
Moderately Played - $5.00
Heavily Played - $4.40
Damaged - $3.20
NM-Mint Non English - $6.30
Lightly Played Non English - $5.70
Moderately Played Non English - $5.00
Heavily Played Non English - $4.40
Damaged Non English - $3.20
Foil Prices
NM-Mint Foil - $12.10
Lightly Played Foil - $10.90
Moderately Played Foil - $9.70
Heavily Played Foil - $8.50
Damaged Foil - $6.10
NM-Mint Foil Non English - $12.10
Lightly Played Foil Non English - $10.90
Moderately Played Foil Non English - $9.70
Heavily Played Foil Non English - $8.50
Damaged Foil Non English - $6.10