I both buy and sell thru them,never had a problem.Same rates or less then e-bay and they do the work.Set your own price if concern,good luck!
Apparently this childishness is continuing. dacoinz has posted this image to two different threads. I PMed one of the moderators and hopefully he/she will be blocked soon. I mean, I like butts as much as anyone, but come on....!!
UPDATE: my 7 coins are listed for auction at Great Collections for 11 days starting yesterday 1/13/2016. I had valued the set at $2249 and let GC set the opening bids which totaled $1090. I will add one more update after this auction closes.
You should link the auctions in the Auctions forum and advertise it a little. There might be someone "upstairs" that's interested.
Seems to me that you should hold your criticisms for NGC, the tpg company who certified these stinkers. I sent Great Collections some coins to sell for me and lost some money on them, but it probably wasn't GCs fault. Just bad timing on my part. Also, just because someone puts a $400 opening bid on a coin, it doesn't mean that the coin sells for that much or more.