I was interested in a cycler and I end up buying the MRC Super Brain 989 charger/cycler
http://www2.towerhobbies.com/cgi-bin...&I=LXLTW4&P=ML
10 Amp external AC power supply, it includes the temperature probe, it has a 10 amp maximum charge rate, and it will charge up to 8S LiPo packs. I paid $110 for it after Tower's discount and got free shipping.
I used it to cycle my transmitter and receiver packs, and the charger remembers the average discharge capacity of the pack after all of the cycles are complete.
If you need a top notch charger that also cycles, this is one sweet unit.