Gunbroker Closed my account Atlanta Georgia

Iwas a buyer and purchased a FN FAL stock kit from one of Gunbroker's seller,I asked the seller before bidding if the kit was COMPLETE ,and he said yes,so I bid and won the auction,before I paid him I asked again if the kit was complete due too the fact that the picture's didnt show all the part's in the auction listing that he himsel listed,but this time the seller said I only get what is shown in the picture's,so I told him too go beat sand,the seller had the nerve enough too turn me in as a non paying bidder,Gunbroker didnt even ask me what happened and just took the seller's side of the story and closed my account.I was with Gunbroker for at least 10 years and bought and sold a lot of gun's with them,I guess they could careless about that fact.Gunbroker is a scam company and a member has no way at all too talk too them in order too resolve anything.Gunbroker is also a F rating with the BBB,so that tell's the whole story about them.