Back in 2008 I got two hairless dumbos named Harry and Harold. They were easily found off Craigslist.

I have some videos on Youtube that you can watch of them.

Can hairless rats get along with haired rats?

Of course! I own one haired rat and 2 semi haired rats who play all the time. You have to check them every once in awhile for scratches though.

Great links about fancy rats:

The Rat Fan Club
Please buy the Rat Health Care guide. I own all those of those books and they are so helpful. The Health Care Guide saves you a lot of money from vet visits.