I think the housing market in CA and NV, especially, will continue to fall. There are a lot of attempts at short sales in Vegas, but I don't know if they're having much success moving them. Look on RedFin at places that you might be interested in; take a look at the month-over-month median housing prices and that will give you a bit of an idea as to whether you want to buy one now or not.
Either way, $1200 is nowhere near enough to consider actually buying a house. Go with a short-term investment with guaranteed principal and interest, and keep re-investing while adding whatever you can afford from your monthly budget. Once the market becomes a bit more predictable, you can look at higher risk investments that might match your profile a bit better at that point. After a few years, you'll have the money you need for a nice down payment on a home...it is very important to have a good down payment because that equity is important in unstable markets.
So in short, my answer is stay in a financial mood all the time. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
And make sure you're also doing some scheduled or regular contributions, in addition to whatever you do with this money.