Um....HELLO!!! I have the front HDs in the classified section right now. Six ply, good amount of rubber left, no plugs, just doesn't have the "sharp edges" anymore. Selling them cheap too....
Aside from that, put them on yourself. The tires will slip onto the rims without much trouble. All you need is lots of air pressure to seat them, or a can of ether. If you go the ether route BE CAREFUL, IT'S DANGEROUS. But it sure is a lot of fun ;D
Lay the wheel (with the tire on it) on the ground and spray ether between the tire and the rim on top where you can see it. You don' t need a lot, just a solid stream. Light a piece of paper or something and toss it on FROM A DISTANCE. Ether is like the most flamable thing in the world, so don't do this inside or if you're standing next to the tire. The heat will expand the tire enough that the bead seats by itself. Just make sure you take the core out of the valve before you do it so pressure can escape. It's easy and it's a blast, but be careful doing it.