http://disneyworld.disney.go.com/wdw/resorts/resortCatListing?id=ValueResortListingPage
The All Star Sports, Music, Movies, and Pop Century resort offers the cheapest hotel rooms on Disney property. Buses will transport you to the Wyndham Palace which is located walking distance of the Downtown Disney Marketplace. Rates usually start at $77.
http://www.downtowndisneyhotels.com
These are the select few chain hotels that are actually on Disney property and a short walk from the Wyndham. Disney Transportation is provided at all of these resorts. Rates usually start at $99, including the Wyndham!
-Phil