I bought a used A95 with WPDC50 housing from a member here on SB. It is in great shape and for my purposes all the camera I'll need for now. I'd like to get a spare oring for it. Where is the best place to do so? He sent me a number and price and I'm going to email him to get it as I seem to have lost or deleted the email. But in the meantime is there anyone who can help. I guess it;s around 10 bucks or so.