target: house in vegas!

Before SIL left for London last Tuesday morning for her Thanksgiving getaway, we talked Monday night and she instructed me an online task which is not really heavy by I must say, time-consuming. That is, to find a house in Las Vegas! How's that? Just when large companies have been filing for bankruptcy, employees have been laid-off, houses have been foreclosed, here we are, trying to find a house where we could settle in Las Vegas! Any suggestion or help you guys could offer? I'd appreciate that big time! I do know of Las Vegas properties available online and I do have the backgroud and basic knowledge on what to look for however, you may want to share what you know to be a good way or source for me to accomplish this task. Well, we three here [SIL, the husband, and me] are doing this though but since it's me who spend much more time browsing the internet than them, then I might be the one to find what we're looking for. Hint, anyone? :)