I've got a 7" Jensen cd/DVD touchscreen for sale looking to get $200 plus shipping it's got all the wires for direct plug in for your crossfire
Here's some pics

http://i879.photobucket.com/albums/a...1305080612.jpg

http://i879.photobucket.com/albums/a...1305080680.jpg

http://i879.photobucket.com/albums/a...1305080644.jpg