Dudes and dudettes, need a bit of advice here.  My dad has been using the same electric razor for 17  years.  I want to get him a new one for Christmas.  I know nothing about these things as I use a blade.
Anyone know a decent one under $250?  Or should I just get him to join GetBig and start shaving with the 9-in-1 Rambo Combat Survival Knife like the rest of us?  So sharp it can cut paper.  Cuts paper dude....