There's one on eBay for £25 or best offer if that's any good??
FLYSKY FS-GT3B 3CH 2.4GHz Transmitter & Receiver RX & TX, Tamiya, Losi,HPI Acoms
There's also one in the for sales section
Next is a set of truggy/monster truck wheels.
Chrome and blue, 12mm hex, good condition, used once outside. Couple of marks as shown. Lots of tread left.
These still for sale?? £7 posted?
Sorry to mess you about bud but just checked the specs on this and it doesn't do heart rate(should have checked before I commented!!) so is not really what I'm after sorry.