The Ning site is going to cost from July 20, up till now it's been free. With the charges, we get a lot more disk space and some other neat features, so I'll buy the premium package. That's $500. This forum costs $250 per year. All up that's $750. As the Ning needs to be paid for soon, I put out a call for donations recently - thanks so much to those who've contributed. As Firko says I do it for the love of the sport and I sure don't expect you to have to contribute to use the site. But if you can spare a few dollars, it all helps. In this latest call for help I've received $375, which is just great. There is no 'right' amount. If you can spare $5 or $50, it's all good.