Feedback is relevant if he normally deals in the type of item you are purchasing. A good seller also indicates what they don't know about a particular item. Overly flowery substance free descriptions always give me pause.
With those kind of numbers, any positive or negative experience had by an individual here with him would be comparatively anecdotal.
As others have mentioned, look for the no questions asked return policy. As long as that is there, you can at least do your due diligence and only eat the shipping charges if the gun does not live up to expectations. Unfortunately, shipping a gun securely is a costly endeavor.
I have sold a lot of stuff online including a couple of guns and I am always quick to highlight flaws. I probably end up getting less than the items are worth because of it, but I have never had a complaint (let alone negative feedback) in a single transaction on eBay, Amazon and, most recently, Gunbroker. Follow the advice above and, as they say, bid with confidence
