Great article from Hagerty that discusses 5 great Corvettes to buy as a collector that are under $20,000.   Here they are:

	2001-2004 C5 Z06
	1990-1995 C4 ZR-1
	1987-1991 C4 Calloway
	1978 C3 Corvette Indy Pace Car
	1973 C3 Corvette 454

This is a great article to read.  With some fun Corvette details.  Read it Here