My personal view on this is that common sense is the way to prevent fraud.
If you talk to the guys online you can get to know them better. If you don't trust them, don't buy from them.
I'd buy a guitar of many of the folks on this site, and there are those I wouldn't do business with (naming no names). Some are from the other side of the planet, others are a lot closer to home.
My advice would be that being new shouldn't stop you from posting an advert. It might however stop you from selling a guitar!
