http://zr1netregistry.com/ZR1_prices.htm
I know these are rough values but if I read the chart correctly it looks like the values of "Good" rated 1990-1992 ZR-1's have bottomed out and actually increased by 2 to 4 % from 2004 to 2005 ...while 1993 -1995 ZR-1s did not not change.
1) Which way do you think the values are headed ?
2) and when will they bottom out ?
Hopefully 2004 is as low as they will ever go.