That A500HD was sold on ebay a few days ago. But I have another, has that 3.2 gig hd (only 2.1 is recognized though!), 2.04 roms.
BoingBoss: The AdIDE works GREAT. I like it because its compact and it just is pretty cool to have a internal 2.5" hd in a A500.

TjLaZer: I hooked up a LED to the AdIDE interface. I *might* do the floppy LED thing but I dont know...kinda want to put a thin LED throgh the 500's case.
Cyberus: How odd. I'm having the same problem w/that guy. I bought 2 AdIDE interfaces not going through ebay and it worked.. he has ALOT of Amiga hardware..so I offered to buy more, so I bought 2 A500's (untested) and 1 A540 ram expansion all for $72 shipped. Have not recieved them in 1 month. (If you look at my acct on ebay you'll see I bought 'spam' which is acutally the Amiga stuff. That way he can get another ebay feedback and so could I). Also, a friend of mine here in San Antonio bought a AdIDE and has not recieved it either. I have filed a complaint w/Paypal to get my money back but I'd rather have the hardware. I've even called the # he has listed with ebay but nobody answers, it just goes to a mailbox.