Looks like Teacoin has been rather abruptly delisted at Tradesatoshi:
The following coins will be delisted from Tradesatoshi the 04-22-19 CYC SYNC VRC SHA SCS BNI DTC STAX GSAVE FIMFL BRB UNIC XFTC DCU DFC SC1 EBC BTLC HIGHT JOY WC BRO CAP SAT3 NET TEA GENX GXX
Published by: ModDonnie @ 4/18/2019 3:24:03 AM
https://www.tradesatoshi.com/NewsThanks for the four days notice, Tradesatoshi.