Hey Mike,
There are ways to check some of the "sellers: information, First, check their number of posts, then do a search to see where he has posted, and what he has said. Then you can check our Buyers, Sellers and Traders Forum, to see if anyone has posted their feeling on their transaction with this seller ! Then if still in doubt, make a post here on the Back Room, and ask the membership if there has been any members here that have personal information on the seller or his product or services.
Also, some of our members are dealers, and offer enormous help here on the forum, as well as post new arrivals, and always answer the questions that they have knowledge on.
Remember it is always your decision on who you deal with, and what you buy. And dealing on the Internet can be chancy at times. So Always check them out.
Now remember, we do have some excellent members that offer to help you out, and often for free or just to cover the parts. But if you are not sure, ask us about them !
The biggest warning is if the price is way to low ! Then you should run, not walk away from that deal ! Let the buyer be ware !
Bill