Improvise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Search your library for an artifact card with converted mana cost X or less, put it onto the battlefield, then shuffle your library.
Near Mint - $4.500
Lightly Played - $3.600
Moderately Played - $3.200
Heavily Played - $2.700
Damaged - $2.300
Near Mint Spanish - $4.500
Lightly Played Spanish - $3.600
Moderately Played Spanish - $3.200
Heavily Played Spanish - $2.700
Damaged Spanish - $2.300
Foil Prices
Near Mint Foil - $9.700
Lightly Played Foil - $7.800
Moderately Played Foil - $6.800
Heavily Played Foil - $5.800
Damaged Foil - $4.900
Near Mint Foil Spanish - $9.700
Lightly Played Foil Spanish - $7.800
Moderately Played Foil Spanish - $6.800
Heavily Played Foil Spanish - $5.800
Damaged Foil Spanish - $4.900