Is this only a limited time thing then John and you have to renew every year?
PaulF below your post answered your question I think Rob. Only Bob and perhaps Ben see the donations (unless someone comes via me occasionally). Donations are made as one-off or by subscription. Obviously we'd want people to consider the affordability of any level of monthly subscription and rightfully it will expire after 12-months so RAWK supporters can review. And they can be cancelled at anytime.
I know you're well aware, but for others, the main thing everyone should realise is that this site needs contributors to support the server costs of running it.