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 - $6.00
Lightly Played - $5.40
Moderately Played - $4.80
Heavily Played - $4.20
Damaged - $3.00
NM-Mint Non English - $6.00
Lightly Played Non English - $5.40
Moderately Played Non English - $4.80
Heavily Played Non English - $4.20
Damaged Non English - $3.00
Foil Prices
NM-Mint Foil - $11.10
Lightly Played Foil - $10.00
Moderately Played Foil - $8.90
Heavily Played Foil - $7.80
Damaged Foil - $5.50
NM-Mint Foil Non English - $11.10
Lightly Played Foil Non English - $10.00
Moderately Played Foil Non English - $8.90
Heavily Played Foil Non English - $7.80
Damaged Foil Non English - $5.50