Here are some of my saved seller I buy and bought from. Now that I only really collect one set I don't use a few of them unless they are selling my cards. These are just Ebay people. I am also on there but is better to work on the board with me. Just to add that the board may be the best and safest bet for buying and selling. IMO

tbarlarge
b-e-collectibles
buythatcard
joesvintagesportscards
just_collect
tywagner1223
zakazorik