I am thinking of purchasing a Spyderco Civilian, aluminum handles, rubber grips, serrated edge; from Ebay.com. My question was concerning repairs, restoration, and/or rubber grip replacement under warranty. I asked the seller if he had any paperwork, and he said all he has is the knife and original case. Can I still send it in to Spyderco for repairs, sharpening, grip replacement? Thank you for your replies, and Merry Christmas.