Bit the bullet, tried Priceline, and offered $28/day for minivan, rejected, added SUV and bid $30/day. Ended up getting the SUV for $30/day for 11 days, came to 430 and change in total. Oh and we got Hertz which is offsite but I've heard that the shuttle is pretty quick.
All in all, Priceline was pretty easy, and I think we got a good deal.