Sorry, I shouldn't have been so flippant. I am sure you could find a decent used autoloader for a good price, or even a pretty decent O/U. Beretta and Browning are always solid choices. However, if you are just going to be shooting skeet, there are a lot of good used O/U's around. SKB's are strong well built guns. There are always some Charles Daly O/U's around (made by Miroku, essentially a Citori), Winchester 101's, Rem 3200's (be a little careful, but a good gun), browning superposed etc. For newer guns, the Savage Milano has impressed me for value for money, and some of the newere Rizzinis can be had for a reasonable price.
I just fear with the Stevens, you wont be happy and will have a heck of a time re-selling it.