It's a good place to buy for the informed, don't be afraid to ask for clear pictures or additional pictures of areas that are not easy to see. Most flaws can be hidden by a properly placed gun during a photo , if the angle of the pictures seem strange be careful, may of been done on purpose.
If you don't get more pictures when requested just walk away
Look at previous transactions carefully, but understand we all get taken once in awhile and then for many it's just about recouping the lost, at your expense, not nice but that is reality.
I would say my transactions run about 90/10 90% very satisfied, 10% darn, I why didn't I see that!!!
Good Luck!!!!
Vern