Shuguang Treasure and Psvane 300b tubes

suggest sending AGon message to member trelja - have bought black treasure KT 88s and 6sn7s from him - don't know if he carries the 300b but if he does my experience has been same quality as Grant, better price, excellent service

PS re Greenstone - Shuguang and Shuguang Black Treasures are different tubes the Treasures being higher quality

Thanks all.

Ended up getting an on sale pair of the Psvane 300B-Ts at Parts Connexion.