There is no real point in getting a Digi-Q R without also purchasing the Special Propo LCD controller($45 controller). I have both for sale NIB as a package deal. Please read my ad for themhere. Please feel free to email me with any questions you may have.
The DigiQ's I have for sale are the R-type RX-7 with turning front wheels for $35 and the R-type Castrol Skyline with LED headlights for $45. Also have the Digi Propo special controller WITH 4 AA-size 1950mAH NiMH batteries for $45.
For more details, check out the for sale link a little further down the trading list