At the beginning of your upkeep, put a +1/+1 counter on each creature with modular you control. Modular 6 (This creature enters the battlefield with six +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.)
Near Mint - $900
Lightly Played - $700
Moderately Played - $700
Heavily Played - $600
Damaged - $500
Near Mint Spanish - $900
Lightly Played Spanish - $700
Moderately Played Spanish - $700
Heavily Played Spanish - $600
Damaged Spanish - $500
Foil Prices
Near Mint Foil - $10.800
Lightly Played Foil - $8.600
Moderately Played Foil - $7.600
Heavily Played Foil - $6.500
Damaged Foil - $5.400
Near Mint Foil Spanish - $10.800
Lightly Played Foil Spanish - $8.600
Moderately Played Foil Spanish - $7.600
Heavily Played Foil Spanish - $6.500
Damaged Foil Spanish - $5.400