nomadmax 

I recently came across a Guerciotti that I think is made of Columbus SL tubing. What concerns me are the visible cracks in the paint and possibly the BB shell pictured below. I know of one other bike from this batch of frames and the owner is a member here. I'm looking for opinions as to how to proceed, ie the seller may get this bike back. The only thing that has me holding out hope is that there's cracking like this in the paint on other parts of the frame, however, it isn't this pronounced. Thanks in advance.