Checked out www.cars.com and found a total of 32 SRT's up for grabs in US of A.

Most were Coupes, but there were a few Verts at this link:

Used Chrysler Crossfire in 11358 - Cars.com

Here's a Black SRT Vert from a Private Seller that caught my eye, cause I thought it was relatively cheap with decent mileage:

2005 Chrysler Crossfire SRT-6, $8,125 - Cars.com

Good hunting...