The Granny Goose was still around the area a few years back. I'll find out whereabouts the car is today. As far as the Hard Times cars...weren't they a couple of Pontiacs? A guy In worked with a few years back had a bunch of photos of cars you have named...He was big time into the whole "scene" back in the early 70's. Look at this site...there are a few cars with the Ellison name.....
SmugMug
The Hard Times Cars are for sure on there.....and I believe the Granny Goose is as well...COOL STUFF. The page will automatically link you to a wagon that was Ellison "prepped"....so be sure to look at the rest. You won't be disappointed...but then again, there is a good chance you already have seen that site already. But like I said,I will find out for you on the whereabouts of the cars.