Unfortunately, you can't pick the hotel you want when you bid on Price Line. You can put in the hotel rating and area you want to stay in and they assign the hotel, if you're bid is accepted. The best thing to do is read the FAQ's on their web site and get familier with how to do it. Click on
Price Line and read all the information available on that board.
It sounds complicated but once you get the hang of it, it's not too bad. We've used PL for a number of years and have always been happy with whichever hotel/motel they've given us.
Once you're on their main page, you can click on
Florida - Orlando/Walt Disney World. There you can get a good idea of which hotels/motels are being accepted for the rating and area you're looking for. This doesn't necessarily mean you'll get those particular places, it's just a feel for which one you might get. I go this site frequently just to see what's been coming up as winning bids.
It pays to really do your homework and the DIS boards are very helpful if you have any questions. You can ask questions on the PL board too but from what I'm hearing, sometimes, they can get kinda sarcastic with their answers.
Good luck with your quest.