Just testing the water with this one.  Due to change in family circumstances, I'm going to have to let the robot go!  It's the 989H, as seen at Far East Sports:

http://www.fareastsports.com/products/robots/y_t/1148

Here is Rich215's review:

http://mytabletennis.net/forum/forum_posts.asp?TID=43529&PID=565477

Really good machine, touch screen interface, create your own training routines.  I've had it since Feb 2012, and it's had about 30 hours use.  Like new, with almost nothing wrong at all.  The only small problem is that the brake switch on one of the robot's wheels has snapped off, so you can't lock that wheel any more without using a screwdriver or something.  Very minor, and you could probably get a replacement wheel from Y&T for a few dollars.

New price is $1663 shipped, I'll let mine go for $999 shipped.  I'm based in the UK, so although I'll cover the shipping charges, the buyer will have to work with me on the courier used.

Serious interest only please.  Pictures available on request!