How much does the LCD panel cost? Please link the eBay item.
+1
Or, at least give the PN.
http://www.mo-co-so.com/Double-DIN-Lilliput-669GL-70NP-C-T-7-Touch-Screen-p/mcs-lil-669-dd.htm
Look at the pictures with the back side, you can see the board is the same.