What is this card worth

Cloudstone Curio RVR 443 $13.98 Borderless Booster Fun Cloudstone Curio RVR 391z $330.44 Serialized Serialized Cloudstone Curio RVR 255 $17.26 Cloudstone Curio RVR 391 $12.31 Retro frame Booster Fun Cloudstone Curio LTC 379z $2,258.90 Serialized Serialized Cloudstone Curio LTC 379 $32.48 Borderless Collector Booster Cloudstone Curio LTC 349 $11.78 Borderless Collector Booster Cloudstone Curio MPS 10 $102.28 Cloudstone Curio RAV 257 $14.86