DVD GPS Head unit

[DiscoveringAuz]

As some low life recently stole my gps and the screen for my reversing camera I am looking at replacements,
My question is has anyone tried one of the all in one single din units off ebay, they claim to have gps, dvd and reverse camera input all in one??
PS if anyone in brisbane is offerred a cheap Garmin gps or 7 inch screen with half a mount drop me a line I would like to have a chat to the seller:nazilock:

[moose]

I was eyeing off the ones they sell at repco "jensen" is the brand, looks ok, but the GPS antenna/pickup/whatever is quite a bit extra, haven't looked at the ebay ones.