Have a read of the question bit at the bottom of the page:

Q: I have a serious question. Have you ever sold a transformer for a huge amount of money such as this one for $15,000? I have a bunch of them and I was wondering if getting this kind of money was possible. Mar-09-10

A: Good morning thank your interest in our G1 AFA 95 Ultra Magnus Auction! We do apreciate your question. Yes, we have sold many in recent memory. We have moved various, truly high end collectibles such as this one. We have a elite group of buyers, who are interested in buying rare (1/1, 1/2, 1/3 ) and high graded items ( 90's or higher ). Depending on what you want to have in your collection and the price being right anything is possible. If you dont mind us asking, what G1 Transformers do you have? Thank you Customer Care Division google us : getmoneyincorporated
Maybe you should send him a list of your stuff that you want to offload HD, who knows, you may get $15k or more for them!