Replacement K7 Batteries

I've just ordered my K7 with D-BG4 and need extra batteries.(I know it can use AA's) Can anyone tell me where to get batteries for the K7? NOT Pentax but replacements of another make. I have been more than happy with the ones I got for my K10 but for the K7 they are as hard to find as rocking horse droppings. There were two of them on ebay at 2000 mAh but they seem to have gone. (Listing ended) CHEERS Vic.

Just incase anyone has read this post. No more problems. They are back on ebay and I have ordered. CHEERS Vic.

Try SRS as well Vic. They stock Inov8 branded batteries for the K-7.

Rob