I fairly recently got into the SLR world with a Mamiya RB67. Wonderful camera, but I've realized it just isn't as portable as I would like it to be. So expecting these cameras to be a bit cheaper or at least the same price as SLRs, I was very let down, at least by the quick searches i did on eBay. Prices seem at least doubled compared to the RB67. Any suggestions? Thanks in advance!