Ok, it's done. I just put my reefmaster, strobe and 3x close up lens up for auction on ebay, along with a very nice Yamaha tennis raquet that I don't use any longer. It is a 5 day auction so we'll see what happens once the auctions end. I want the 5050 but would suffice with the 5060 if I can switch from macro to normal mode while diving. Please let me know if this is a possibility. I don't expect to be using the wide angle lens at this point but you never know. From what I'm seeing, the pt015 is difficult to find but the 5050 is not too hard to find so far. My folks have a samsclub membership and are happy to buy the housing for me with their club #. Despite earlier advice I'm thinking of buying the housing first. I figure I can sell it pretty easily if I don't find the 5050 when I am ready to buy it. Thank you all for the advice so far. I'll keep you posted on what goes on. Once again, any input appreciated.