Being a little older, and having come up through the tail end of the muscle car era, I've already owned most of the cars I'd have on my list, though I wouldn't mind having some of them back now.
'70 Mach 1, 428, 4 speed, Red on Black with the slats and the wing (owned it in high school)
'71 Challenger RT convertible, 340, 4 speed, triple blue (owned it in high school)
'70 Hemi Cuda, 426, 4 speed, no options at all (owned it in high school, never ran)
Those are a few I'd love to have back. As to what the list would like today?
Ford GT
![](http://www.roadandtrack.com/var/ezflow_site/storage_RT_NEW/storage/images/media/images/fd_2005-ford-gt_lead1/1547116-1-eng-US/fd_2005-ford-gt_lead1.jpg)
Lamborghini Miura
![](http://www.instablogsimages.com/images/2009/01/23/lamborghini-miura-bible_gdVOe_5965.jpg)
Renault R5 Turbo (the panel flare version)
![](http://www.wired.com/images_blogs/autopia/2010/04/renault-r5-turbo.jpg)
Festiva ShoGun
![](http://www.blogcdn.com/www.autoblog.com/media/2010/08/festivasholeno.jpg)
Porsche 914-6 with a 3.2 swap
That would keep me busy for a while.