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 mana value X or less, put it onto the battlefield, then shuffle.
Near Mint - $5.400
Lightly Played - $4.300
Moderately Played - $3.800
Heavily Played - $3.200
Damaged - $2.700
Near Mint Spanish - $5.400
Lightly Played Spanish - $4.300
Moderately Played Spanish - $3.800
Heavily Played Spanish - $3.200
Damaged Spanish - $2.700
Foil Prices
Near Mint Foil - $8.100
Lightly Played Foil - $6.500
Moderately Played Foil - $5.600
Heavily Played Foil - $4.900
Damaged Foil - $4.000
Near Mint Foil Spanish - $8.100
Lightly Played Foil Spanish - $6.500
Moderately Played Foil Spanish - $5.600
Heavily Played Foil Spanish - $4.900
Damaged Foil Spanish - $4.000