What is this card worth

Krenko, Mob Boss SLD 2407 $44 Borderless Krenko, Mob Boss FDN 204 $3 - 4 Krenko, Mob Boss PFDN 204s $24 Prerelease Krenko, Mob Boss RVR 335z $2,000 Serialized Serialized Krenko, Mob Boss RVR 114 $4 - 5 Krenko, Mob Boss RVR 430 $8 - 23 Borderless Booster Fun Krenko, Mob Boss RVR 335 $4 - 8 Retro frame Booster Fun Krenko, Mob Boss CMM 238 $3 - 5 Krenko, Mob Boss CMM 543 $32 Etched Booster Fun Krenko, Mob Boss J22 564 $3 Krenko, Mob Boss JMP 339 $3 Krenko, Mob Boss PLST DDT-52 $3 The List Krenko, Mob Boss DDT 52 $2 Krenko, Mob Boss DDN 15 $2 Krenko, Mob Boss M13 138 $3 - 4