This is actually a plausible service for them. Assuming a long-term return of 3%, in exchange for a $200 one-time donation, they could afford to spend $3 a yea

This is actually a plausible service for them. Assuming a long-term return of 3%, in exchange for a $200 one-time donation, they could afford to spend $3 a year on maintaining a page and get another $3 a year to fund their operations. Right now, that's enough for 2GB of disk and more cpu and bandwidth than will be used long-term. The biggest costs are likely to be customer service and abuse prevention. That could sink this.