I don’t think the admin would be that tough, just use paypal to get through to the ‘add new’ page, the time limit would be tougher, but I suppose there must be a way of creating a filter that automatically deletes posts after a set time. I also do think a time limit wouldn’t be necessary if new adds went to the top of the page, & subsequent bumping of old adds didn’t put them back to the top, it would also mean people would make much more use of the search facility.
I’d love to know how much the ‘buy us a pint’ generates, but I bet its not enough to keep the forum free. By the looks of the amount of traffic in the classifieds, people are using STW instead of ebay, not a bad thing but I don’t see why STW shouldn’t benefit from it. I also understand that particularly cheap goods may not be worth selling, but if wanted adds were free, then there is no reason you couldn’t sell anything provided someone has asked for it.
I’m sure its all doable, I just don’t know if its worth doing.
Perhaps Mark will enlighten us by gracing us with his presence on this thread, if he sees it.