What is this card worth

Xantcha, Sleeper Agent SLC 51 $16 Borderless Xantcha, Sleeper Agent SLC 24 $1 - 1 Borderless Xantcha, Sleeper Agent MB2 253 $34 Xantcha, Sleeper Agent CMM 362 $2 - 3 Xantcha, Sleeper Agent CMM 595 $6 Etched Booster Fun Xantcha, Sleeper Agent SLD 1271 $14 Borderless Xantcha, Sleeper Agent PLST C18-50 $4 The List Xantcha, Sleeper Agent PLG21 C1 $2 est. Xantcha, Sleeper Agent PZ2 70719 No price yet Xantcha, Sleeper Agent C18 50 $1 Commander deck