Probably around $110 per point with an incentive around $10 off per point.
They tend to raise prices about $3 per year, with a 2008 increase still coming. That is, unless the economy convinces them to hold prices steady a little longer.
Probably best-case would be they wait until mid-to-late 2008 to raise the base price to $107, and then hold that price point for the early buyers at GCV in 2009.