Treat your effects that scale off of "players" or "opponents" as though there were one more. (For example, with myriad you'd make an additional token that's just attacking nobody, and with Braids, Arisen Nightmare, you'd draw an additional card.)
Near Mint - $28.20
Lightly Played - $25.40
Played - $19.80
Heavily Played - $16.90
Damaged - $14.10
Near Mint Non-English - $28.20
Lightly Played Non-English - $25.40
Played Non-English - $19.80
Heavily Played Non-English - $16.90
Damaged Non-English - $14.10