Inter, shoot me a pm when it's up and I'll sticky it.
Say end date of 10th of December? That's 8 weeks of cutting weight (just like a fight camp)
Just a suggestion.
Sounds perfect to me. It's also not too long, so people with low motivation could probably do it.
It'll pain me to put up photos of what I look like these days and what I weigh but it sounds like a good competition.
Photos are completely optional, all you need to do is take a picture of the scale with a newspaper beside it to confirm the date.