What is this card worth

Dismal Backwater TDM 254 $0.19 Dismal Backwater DFT 254 $0.19 Dismal Backwater FDN 261 $0.27 Starter deck Dismal Backwater MOM 269 $0.18 Dismal Backwater SCD 298 $0.16 Commander deck Dismal Backwater 40K 276 $0.22 Commander deck Dismal Backwater 40K 276★ $0.40 Commander deck Dismal Backwater NEO 267 $0.18 Dismal Backwater ZNC 128 $0.27 Commander deck Dismal Backwater M21 245 $0.21 Dismal Backwater IKO 246 $0.25 Dismal Backwater PLST KTK-232 $0.14 The List Dismal Backwater M20 245 $0.16 Dismal Backwater C18 244 $0.31 Commander deck Dismal Backwater C17 246 $0.08 Commander deck Dismal Backwater C16 291 $0.25 Commander deck Dismal Backwater EMA 238 $0.13 Dismal Backwater DDQ 70 $0.14 Dismal Backwater FRF 168 $0.21 Dismal Backwater KTK 232 $0.17