When Goblin Engineer enters the battlefield, you may search your library for an artifact card, put it into your graveyard, then shuffle your library.
{R}, {T}, Sacrifice an artifact: Return target artifact card with converted mana cost 3 or less from your graveyard to the battlefield.
Near Mint - $7.500
Lightly Played - $6.000
Moderately Played - $5.200
Heavily Played - $4.500
Damaged - $3.800
Near Mint Spanish - $7.500
Lightly Played Spanish - $6.000
Moderately Played Spanish - $5.200
Heavily Played Spanish - $4.500
Damaged Spanish - $3.800
Foil Prices
Near Mint Foil - $17.600
Lightly Played Foil - $14.100
Moderately Played Foil - $12.300
Heavily Played Foil - $10.600
Damaged Foil - $8.800
Near Mint Foil Spanish - $17.600
Lightly Played Foil Spanish - $14.100
Moderately Played Foil Spanish - $12.300
Heavily Played Foil Spanish - $10.600
Damaged Foil Spanish - $8.800