[Home Depot] Nest 'E' / Ecobee 3 Lite Thermostat - $171.88 / $187.18 (+ $100 rebate - YMMV)
- $31-58 off
- Home Depot
The Ecobee 3 lite is also available for $207.98 (reg. $219) @ Best Buy, you can price match @ Home Depot plus 10% off bringing down the price to $187.18 pre tax.
Now, if you are an Enbridge customer (I also believe there is a similar rebate program in Alberta) you get $100 in either a bill credit or rebate cheque, which will bring the "cost" down to approx $71.88 / $87.18; not too shabby.