I got the Omegaabout 10 years ago - still works like a champ. It's this one:
http://www.amazon.com/Omega-BMJ330-Commercial-Stainless-Steel-Pulp-Ejection/dp/B0032XEIOG/ref=sr_1_8?s=home-garden&ie=UTF8&qid=1339893477&sr=1-8&keywords=juicer+omega
The only complaint is the citrus juicer attachment is worthless! We juice citrus in the mornings and vegies in the p.m. The citrus attachment broke almost immediately, they replaced it gratis, it broke again, they replaced it again and then we just stopped using it and bought a breville citrus juicer for about $100. The citrus attachment was plastic while the rest of the machine is stainless. Good luck - i can honestly recommend this juicer if you plan to use a different machine for citrus.