I thought I'd let everyone know how this turned out. I tracked down several outfits that were capable of moving the cars, but discovered that Vermont requires special permits for trucks over a certain length, and a car carrier that will fit 4 cars is over that length. That eliminated several outfits right off the bat. Then I found that even with the permits, said trucks can't venture more than a mile off the highways. I never knew this. We do have plenty of tight and winding roads, but I never knew trucks were restricted like this. The bottom line is that the cars would have to be dropped off somewhere about 10 miles from my house and I'd have to individually transport them in a single car trailer to my shop, leaving the remaining cars in some parking lot or road side. It's not exactly what I had in mind.
So, instead of spending $3k to $4k on trucking, I decided to put the $$ into a quality enclosed car trailer and haul them myself. It's a lot of driving, but I'll be able to move them door to door. I'll pull them all out of the previous owners property and stage them at my brothers house about an hour away, then haul them the 400 miles to my shop at my leisure. Thank god for books on tape.