Ok, my 12inch PowerBooks battery is in need of replacement and am looking for any kind of input Im not sure about buying from Apple if I can get a better cheaper one someplace else any help would be great!
The problem with buying from eBay is that you can't really be sure it's not already been used until you have it and check the cycle count. Buy from Apple or an Apple reseller.
Or you could go for one of OWC's higher capacity batteries. Info on those here