hello, I am looking into buying a set of replacement bellows for my sinar P 8x10. I have a set of bellows frames i can use. I was wondering if any one has had any experiences using the bellows sold with out frames on ebay. It seems to be all from one guy who ships them from hong kong; the price seems reasonable. This leads to my next question, what is the right type of glue/adhesive to attache the new bellows to the frames?