My K110D is now up for sale since I just realized that the K-x has completely replaced it in all aspects. And, judging by the first reports, the K-x will be playing second fiddle to a K5 as soon as the price settles a bit. This appears to be as close to a perfect camera as today's technology can make them.
My fishing expedition almost ended with a disaster, there was a Samyang 8mm fisheye on eBay on BIN for almost $100 under the common price. It turned out to be too good to be true and a scam, when I got my money back I bought one from a reputable seller instead. I haven't had much time to try it out for real yet, but it's great fun and a bit of a challenge to use without getting my feet in the image.
I just ordered a new Pentax K-x kit from B&H - it was just $470 (with free shipping in the US). I expect it to replace my K110D while I save up for a K7 (or it's replacement).
Now, the agonizing wait for the delivery guy.