For sale used around 3 weeks :

HPI TF-40 transmitter + RF 40 resiver ( 3 ch) form Savage XS Kit.  2 combos available.
2500 RS -almost brand new
2000 Rs - antenna fixed, no issues

Traxxas TQi +TQi Receiver. Used 3 weeks. From SLASH 4x4 kit. No issues. And its really good for hobby racing.
4000 Rs

Alex
9945110612
Bangalore only (sorry), Whitefield Road

Is it the latest TQI http://traxxas.com/products/parts/transmitters/6507tqitraxxaslink4ch.
would you be interested to sell only receiver (TQi)

Yep. This one. But without iPhone docking station. And, sorry, transmitter + receiver only.

Please let me know if you've still got the TQI available. 09841063441 Joseph from Chennai