I have two Turnigy Accucel 6 chargers from "nilesinstall rc" on eBay...
http://www.ebay.co.uk/itm/Turnigy-Ac...ht_1427wt_1111
As a club racer, this is fine for me and I don't see the need to spend more. It fast charges, balances and 'stores' my LiPos and my transmitter pack. I've also used them with LiFe and Nimh.