Well if she doesnt mind having the painting alittle unoriginal, she can replace the vehicles in this picture VVV with the vehicles you mentioned
Maybe place James Dean, then the first Concept Boxster, then yours, Then the 987, then the Orange 08, then the newest 550 Spyder edition with 300hp.
Just a thought, someone might beable to photoshop that... adn by someone i mean you lol