viper or corvette??? Which do I buy

the corvette will be between a 2001-2004. Possibly be a Z06.
the viper will be between a 1994-2003. Haven't decided between side pipes or tailpipes.
I am leaning more towards the viper since you do not see them everyday.
That would be a C5 Corvette, I have driven a 1999 Corvette (base engine) automatic and I can tell you it will really fly. Extremely fast, handles like a slot car, easy to drive, good visibility out of the windshield even for a shorter person, and will get 22MPG doing it with the A/C on.
I also got a ride in a 2007 Z-06. All Z-06 Vettes are standard trans. It is a VERY fast car, and with your foot in it, can get out of line with the traction control off. Driven normally, it is just as docile as the base Corvette, although more costly to buy. I would imagine the Z-06 would hold it's value a little more, but not by much.
I have no experience with a Viper to compare, but from what I have been told (I an friends with the Viper plant manager; John Hinckley - Retired) they are more utilitarian, rude, noisy, extremely powerful and rather uncomfortable for daily use. However, that is exactly what the Viper owners club members want in a Viper; sparce creature comforts, and a LOT of raw power.

Hope this helps some, and Good Luck!!

George