Well, I made the 40 hours. I would not have done it without the whip of the challenge in the forefront of my mind the whole time. I'll need to find a more consistent incentive--short term profits are not a factor in this business--I could work for 16 hours one week and make $2500, and work for 45 hours the next week and lose $1400. This was an okay to decent week, +$780 or thereabouts, without any freerolls to add to the kitty.
Having made the challenge and avoided the mandatory gift to charity, I have decided to choose my own venue. I want to thank everyone for their suggestions, and I apologize for not picking one of them this time. Your suggestions will be live again if I do another challenge and fail it.
Gold Coast and Harrah's: 8 hours:
+$223