Is this one a roo????

[RedDrgn]

Look on craigslist or your feed store, those are great places. If you know of someone who raises chickens, see if they have a few they're willing to get rid of.

You can also look at hatcheries, if you're not opposed to mail order, that provide POL pullets. Once yours get to be about that age, you could incorporate them then as well. Poke around you're area, though, that'd be the easiest way.