My wife and I are going to be in the Florida Key's for 3 weeks. We have Trek bikes at home but the cost to ship both ways is way too much. I plan on driving our Vette so a bike rack is not an option. Any thoughts on what to buy or what to stay away from? Maby just a couple single speed bikes would work. When we leave I will just leave them or maby try and get a few bucks for them. Renting them for that amount of time would be more then spending a couple hundred. Thanks,and I'm sure some people will think this idea is pretty dumb!!