Shop around and see if you can find one of the Gladiator Garageworks series work benches. I've picked up three of them for less than $100 each on Craigslist over the years. Just about bulletproof, adjustable and easy to assemble. I have two in my shop and one serves double duty as a desk/reloading bench. Don't let the $350 price tag on Overstock and other places fool you. They can be had much cheaper and are well worth it.