The default is 8 and unless graded or if your an older member and don't have the time(or remember) to mark down cards when it was defaulted to a 9, I would rate accordingly. Also, at the time of trading when I pull the cards before marking accept, I make sure they are true to fit as best as I can. I have downgraded in the past cards that were 8 which I saw either surface wear, centering or even a corner ding down. It happens.
Looking to complete the 2013 Archives Mets fan favorite Au's (Just need Ron Darling) and 2014 Topps Gypsy Queen set mini base + SPs. Also working on 2015 Topps Chrome and updates. Please note that if you have less than 15 trades, I ask that you send first.