After about a year and a half away, I'm thinking about buying a 2DS. I can get one refurbished at Walmart for $75 (with the giftcards I've saved up though, that goes down to about $45). I also want to install CFW on it this time around. I understand this might be a crazy question, but what are the odds of if being on 11.3? Would I be better off buying brand new instead?