What's crazy is not that they ask that price, but that somebody might be willing to pay it. There are resales at BLT going through for under $90. One went through for under $70. So you can save $70ish per point buying resale.
I feel very badly for whoever gets talked into that $140 or $150 price. It will take them that much longer to break even on their investment. We're talking about $40-$45,000 for 1 week in a 1 BR. That's about 12-13 weeks before you break even on just the money down. MF's bring that to 15-16 trips before you're breaking even.
Anybody with an inkling for finance will tell you that that's a terrible expenditure.