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 - $4.900
Lightly Played - $4.000
Moderately Played - $3.500
Heavily Played - $3.000
Damaged - $2.500
Near Mint Spanish - $4.900
Lightly Played Spanish - $4.000
Moderately Played Spanish - $3.500
Heavily Played Spanish - $3.000
Damaged Spanish - $2.500
Foil Prices
Near Mint Foil - $21.500
Lightly Played Foil - $17.200
Moderately Played Foil - $15.100
Heavily Played Foil - $12.900
Damaged Foil - $10.800
Near Mint Foil Spanish - $21.500
Lightly Played Foil Spanish - $17.200
Moderately Played Foil Spanish - $15.100
Heavily Played Foil Spanish - $12.900
Damaged Foil Spanish - $10.800