If you can get to a Costco and get the deal listed above, get it! I wouldn't be too bothered paying that price for the cells alone, the charger is a great bonus!
If you can't get to a Costco (or they have sold out) I'd recommend the Energiser 15 min charger. The best price I have seen is $26 at WalMart, with an extra $2 off with a coupon stuck to the charger itself. You get the high speed charger and 4 2200mah cells, so not nearly as good as the above deal. But the charger is a work of art - charges very fast (2200 in 15 mins, 2500 in 20mins). It will also charge any number/combination of cells too.
Check out the charger thread by SilverFox - he has tested many commonly available chargers.