I just bought a new lapdock for my droid bionic at the local verizon store for $49 awesome they are clearance not many left.
Picked the last local one up today, thanks for the tip. This was just what I needed, and the build quality is better than the atrix lapdock IMHO (go figure)
Ben's outlet has the Bionic specific lapdock for $70 shipped. I just ordered mine and I think its superior to the 100 in that it has a bigger screen and I like how the Bionic can actually dock in it vs sitting behind in on cables. Or if you have a phone condom you can pick up some adapter cables for $15 to use the dock with a case. Or just take the case off...
bensoutlet.com still has those Bionic lapdocks for $49.99, free shipping.bensoutlet.com has the lapdock as a daily deal (not sure if it's only for today, or until sellout) for $49.99, free shipping (brand new, not refurb), and a video that shows how you can use it as a Raspberry Pi laptop-like setup (if you can splice cables).