What's a used Polar S720i worth?
I just bought the Garmin Edge 500 bundle, so my trusty Polar will become excess. A friend is interested in purchasing it from me so I was wondering what a decent price for the below listed items would be.
S720i HRM handle bar / wrist unit
Heart Rate Sender w/ two straps
Cadence Sensor w/ mount
Speed Sensor w/ mount
two handle bar mounts
USB IR receiver for transmitting training/ride data.
Thanks in advance for any suggestions.
jw