if you mean an Automatic in .44Mag...not really. There are Coonan's in .357, various Automags in big calibers, and the Grizzly in 50 and I think in .44. They're all a bit hard to find, and pricy when you find them. The latest craze is the Mateba's but they are a like em or hate em type gun, and not 'technically' an auto.
The Desert Eagle is really one hell of a good gun, and the price isn't really that bad when you start looking at alternatives. If you take your time, you can get a used one for a good deal. Lots of people buy them, put half a box downrange and decide they don't like them, and trade them in on something.
I got my Mark I .357 two tone for 700, a friend picked up a barely used Mark VII .50 for 650. He just recently got a good deal on a .44 barrel for it. paid $250 I think.