I got an offer from a friend of mine in Dallas to buy my C6. I'm not sure he's very educated about these cars value because he's a bit high on his estimate. However; he knows my maintenance drills so he says it's worth knowing the cars past.
So my two ideas are:
Take the 30k bank it for a year, put another 20 on it and buy a lightly used 08 C6 next spring.
Take the 30k bank it for a year, put another 20 on it then finance another 30 and buy a lightly used Porsche 911 Carrera 4. Or maybe a more used Porsche GT3.