I needed a new battery for my old Canon Eos camera. I ordered two from Overstock because it is good to have a back up. They were only about $10.00 a piece. After that I went to a local place because I wanted a battery right away and prepared to purchase my 3nrd new battery figuring it might be $15.00 or so. What a surprise! they were $52.00 a piece. The owner graciously said he would sell it to me for $42.00. Ha! I decided that I could wait. The batteries came in a few day and I have been using them since. Couldn't be happier.