legit fake

I am looking into buying a few months used PRS SE Custom 24. But I can't tell for sure whether it's an original or not. The guitar doesn't belong personally to the seller. Rather, he imports second hand PRS guitars and sells them. Please help me out!

Hi, This is my first post. I own a PRS SE, but actually I'm a not a real PRS owner,( until I'll buy a USA model ;-) ) I'm in touch with a guy selling a PRS custom, I haven't try it yet, I only get some pictures. This guitar seems to be legit, but I found the serial number weird. Opinions ...