I post most of my sales on the freaks board, it's a bit more active in the sale section then over here....
I also sell quite a bit on Ebay.... I've had a few people claim that they found some scratches here or there that weren't shown on my pictures, but when I ask for proof they never respond but open up a ticket requesting a price reduction, complete BS as I inspect everything I sell and take lots of pictures.... but you will get that shady type of person every once in awhile... in 80+ sales on Ebay I've probably only had 2-3 bad experiences...
I've sold about 30 statues / hot toys on the freaks sale forum with no problems... so far anyways