Just been having a little look:

In November there have been 127 members on UKS, of whom 3 were new members (not sure how the counter looks at members who are set up as "invisible" like me so it may be quite a few more.)
There have been 45 uploads to the gallery by 9 members in total which have had 86 comments between them.

How much would we need to pay as a subscription to keep UKS going?