Physical condition?
Hell, Cano has a far superior physical condition than Ortiz, Cabrera, Pujols, Konerko, etc. since he is a natural 2B man, and if he stays that way it could help him a lot to stay healthy and perform at an elite level, mostly if you are considering him at 1B and eventually DHing. I could see Cano perfectly posting around Ortiz numbers at 38 YO as well, why not?
On the other hand I don't see Cano signing for 200 M. Probably It would be around 250 IMO. Nobody is going to get A-Rod money in the near future IMO.