Look for excessive barrel wear or pitting, cracks to the frame in key stress areas and worn parts. I'd also be on the lookout for frame/slide scratches and gouges if I was trying to flip it. Though why anyone would flip a Gen2 G20 is beyond me.
__________________ Opie
Just because you're offended doesn't mean you're right.
Though why anyone would flip a Gen2 G20 is beyond me.
Reason being I already have a G29, and Find the Standard frame G20 too large for my girlish hands. It's all moot though as the guy is appearently unable to read and once he heard what I was offering for trade, he passed on it.