I'd envisage all saddles being held centrally, so postage is only ever going to between that central location and the borrower (excepting, of course, for the initial stocking of the library). The borrower returns the saddle to the central location at the end of the loan. I only thought this because postage to & from me (in France) would just add cost, If others are not keen, and would prefer to do the postage themselves then I'm okay with that,
There should be a time limit of the loan too, perhaps something around a month. I reckon people should be allowed to buy the saddle too if they want to. Just agree a price (less the loan fee) and do it through PayPal, saddles owner gets the total sum less PayPal fees, or whatever.
I'll be interested to read Baggy's proposals. This is such a cool idea! Has anyone PM'ed Shaun to get their opinion/buy-in for CC brand approval!