Classic Car Rental? Looking for a 70 Camaro LT

My dad's birthday is coming up, and we want to surprise him with his old car to drive around in for a day or two. Does anybody have a recommendation for where I could find a rental of the 1970 Camaro LT? The year doesn't have to be right on, but an older model Camaro would be cool. I did a search but didn't see any solid leads, unfortunately.