Yes, you can get a very effective skimmer for the price. Check this one out:
http://www.saltysupply.com/Reef-Octopus-Super-Reef-3000-Intern-p/oc9157.htm
Then check the reviews. They are very well built, pull tons, and the customer service is impeccable. I'm speaking first hand as I own a 2000.
I hear ya' on the Alpha. They are beasts if your budget allows for them.