Howdy Brad,
I got the $79.00 "Northern Industrial Tools Welding Table — 36in.L x 20in.W x 35in.H" Item# 628860. It seems to be pretty stable. I got it on sale for $67 bucks or so. The ad said it weighs about 40 lbs which seems about right. The table top looks like it's been zinc chromate coated for anti rust I suppose. When assembling, lay the top upside down attach legs then cross braces. Mine didn't come with instructions. Use a speed square to verify that the legs are vertical. I couldn't have built it from scratch for 70 bucks. I do plan to build a cart though.