Interesting the first ones if they really are LSD and 2500mAh. Good price in my opinion, lower than the "enitimes". Maybe the hobbyking ones are better? who knows!
BTONE 2500mAh LSD AA x4 pack
http://www.dealextreme.com/p/rechargeable-1-2v-2500mah-aa-batteries-4-piece-pack-91363?r=43033281
Sanyo Eneloop 1900mAh AA x4 pack