Hi and welcome to better bidding. You can look at the LV convention schedule on your own at Las Vegas Convention Schedule Sept 2006 and there are not any big conventions, so your chances of getting a hotel under $100 from priceline are excellent. As far as bidding multiple rooms, I think it won't really hurt your chances on this particular weekend because of 2 reasons: 1. Not a major convention week. 2. It's the weekend after Labor Day, when many people usually plan a Vegas mini-vacation, meaning it will be less crowded the following weekend. If it were me, I would go for the 5 ***** Venetian because it's a known quantity and one of the best hotels on the strip. In that case, I would bid $100, $105, $110, $115, $120 using 4 free rebid zones (basically any other Las Vegas Zones). If you don't win, wait a couple of days and try the same itinerary again. I think it can be had for about $120. If you are interested in 4 *** below $100, I would use the following bidding strategy: Bid $65, 69, 72, 75, 79 starting with Las Vegas Strip and adding re-bid zones. If you don't mind staying off strip to save a few bucks, you can add the Convention Center too (but add it earlier to get the best priceline rate) which also has some nice 4 star hotels. Again, don't be afraid to wait and bid again, because rooms do become available if the hotel(s) are underbooked. Just make sure you have your confirmed backup hotel, in case our bidding stategies fall through. Good luck on your bidding!