You can't go see their inventory. You can look at the most recent Firearms News, or maybe the one or two previous, whichever has their most recent ad in it and see some of it. However, in my experience buying 3 Spanish Mausers from them for $300 total plus shipping, (fixer uppers,) the best thing to do is as I said above, call the number and keep calling every day until you get the guy and ask him. I have seen their ads with Mexican Mausers missing bolts, etc., and complete ones. Talking with him when I was looking for my 3 projects, he told me he had some very nice ones with bolts and wanted around $400 at the time. Everyone who deals with them has the same experience: Virtually zero customer support, but your stuff arrives in a couple months. As long as you understand that, you can buy from them. Personally, I would purchase from them again, but I have enough.
I have a thread on here of the 3 HL Mausers I bought. I'll find the link to it if you are interested.