Each player loses a third of their life, then discards a third of the cards in their hand, then sacrifices a third of the creatures they control, then sacrifices a third of the lands they control. Round up each time.
Near Mint - $4.00
Lightly Played - $3.75
Moderately Played - $3.00
Heavily Played - $2.50
Damaged - $1.75
Near Mint Non-English - $4.00
Lightly Played Non-English - $3.75
Moderately Played Non-English - $3.00
Heavily Played Non-English - $2.50
Damaged Non-English - $1.75