Hey mate,
I'm not one to mess around when it comes to selling stuff, and will offer you a full refund if you aren't happy (My trust ratings reflect my honesty)
Yes an ever so slight scuff on the bottom of it which must have been from too much pressure when mounted on the CPU (it also left slight marks on my CPU as all coolers do tbh).
This particular cooler has an adjustable pressure bracket which means you can make it literally bond to your CPU lol. I must have tightened it too much and it left a slight mark. I do note it did not detract from the performance of the product as it was very close to my custom watercooling when air'ed properly so its entirely up to you if you want to return it. Its only a slight cosmetic injury and not deep or anything, as I did not think twice to mention it in the for sale thread.
thanks - Umar.