Ebay offers Refurbished Rockwell RK9003 JawHorse Portable Work Support Station Clamping Vice for $139 (orig. $199.99) with free shipping.

Product Description:

The strong and versatile JawHorse portable workstation is a single piece of equipment that replaces your workbenches, sawhorses, clamps, bench vises, and so much more. Beyond freeing up valuable storage
space, the JawHorse acts as a second set of hands for all of your projects. That means you'll save time, work safer, and save yourself hassle. 

Thanks to its flexible design, the JawHorse lets you get your projects up and off the ground to a safe and comfortable working height. Beyond being able to handle your heavy
duty projects, the JawHorse worktable also features an intuitive design. To use it, simply clamp an ordinary piece of plywood into the JawHorse to create the perfect
workbench. You can even use it on the jobsite as a sturdy platform for miter saws, tile saws, and more. 

When it comes to getting the job done, the JawHorse worktable, with a clamping range of over 1 metric ton, is the perfect companion for any project. Best of all, it’s
foldable, portable, and versatile. With your JawHorse portable workstation, you truly can tackle any task that comes your way, no matter where you are.

Thanks Maggie