I know nothing about that gun so I don't know if it's a decent buy or not. But the seller has plenty of positive feedback and that's important. Actually, of over 900 feedbacks, he's only got one negative.
Plus, and this is important, he's got an abundance of feedback as a seller. Sometimes scumbags will have a bunch of feedback as buyers where they've bought nickel and dime items. Then they sell a big ticket item and burn the buyer.
was ripped off when I purchased 2 HK sear host guns ($12,000 purchase). Seller said they were converted by a reputable gunsmith- ends up they weren't. Gunbroker offered me NO recourse at all. I contacted the FTC- still waiting for a response 2 years later.
Just understand that you are purchasing AT YOUR OWN RISK.