I was almost about to rip into John for that ridiculous appraisal until I realised it was not about $10,000 or so he said but $50-100 lol
(Glad I sat back and thought about it for half an hour lol)
I would agree with this kind of ballpark figure too, it would make a great name for a minisite for a hobbyist but you are likely better spending some money to develop it yourself...