Here were the sales numbers for the first half of 2007:
Chrysler Crossfire
Fleet sales: 1,825
Retail Sales: 760
Total: 2,585
70.6% sold to fleet.
For Chrysler, I'm sure ~5,000 cars per year is a terrible number and having the majority of them sold to fleets really kill the resale value.
When they were listed on Overstock.com, they had a price up to $8,900 below MSRP (MSRP starts at $29510), but they didn't have the SRT-6 model.