My old car is the Nile Black one next to the 8th gen car (I have since sold it, and the owner after me recently sold it too - it's now in NC), Sam's car is the White one (which I believe he sold), and I think the other one might be one of Rob's cars - that I think he sold too! I am pretty sure I have some pictures from that day as well.
The park was the James S. Long park in Haymarket.