rns-c how much is it worth

depends on what car it is for. More details please.

C units are older technology and the map updates from navteq are less frequent than with D-navi. You can probably get $400+ for it...depending on condition, and whether or not you include mapdisks.

just my .02.

nav-c for a 2002 b5 s4

brand new from the dealer

still doesn't make much difference. C units are not in high demand. You still didn't tell me what model this is for; have a part#? If it fits the A8 (4D0 unit) then you might be able to sell it. Good luck!

-ted

sounds like this is just the CD drive unit from the trunk....and not the Nav+ version. In my opinion, you have a very limited market for selling this. I think I recall seeing a used one sell on ebay for $200. Try your luck there and see if you can get a better price.

FYI - the people that I know who have had a C-Navi drive unit fail, have opted to spend the extra $$ to upgrade to the RNS-E....than spend $400+ for a new part from the dealer.

Good luck!

c-nav

The nav-c is for a 2002 B5 s4, the part number is 4b0919887b. I would like to trade up to the DVD based unit.

Do you still have the C Nav Unit?