batteries!? shortage of lead!???

O K i know eveerything we buy just keeps going up, but what the heck is the deal with batteries??? i was at local auto parts store. (O'reilly) they say they don't even offer anything other than 2 yr waranty battery, cheapest one they have is $107!??? claim WallyWorld is the blame for this!??? is lead, plastic. or battery acid becoming RARE!!! anyone have source of good, 5 yr battery that costs under $100???????????????????????????????//