They are already making progress, Its going to be called TouchDroid. Android means, lots of developers, tons of apps. Basically if they get a bug free Android hack on the touchpad, it turns it into a steal of a buy.
I saw on twitter, a guy was researching how much it cost HP to build the 16gb touchpad, and he found like $309. Its a pretty safe purchase at 100, even if you get it and hate it, Your likely to be able to ATLEAST get your money back. And for the guys who bought a handful of these things, Id hang on to a few, Because if an Android port comes out, The value of these things skyrocket, dont think Ipad prices, but id see getting 250-300 out of them no problem if an effective Android OS comes, which is highly likely. If i weren't a college student Id get my hands on a few.
The other side of it you have to see is that everyone that has extra cash is buying as many of these as they can, after these start popping up, the people owning an abundance of them will turn into price takers once someone sets a low ebay price on them.