If you really want one, start haunting craigslist, hamfests and amateur radio forums. Also join the tekscopes list. You'll really want to pick it up in person and I hope you have something bigger than a hatchback. Expect to take a while to track one down. One of the last times I was looking for a specific older piece of equipment, it took over a year to find one.
Shipping that beast successfully is possible, but few people have the ability or desire to pack it correctly. Shipping must be by freight and it will cost several hundred at least.
Does a great job of warming your lab in the winter.
Cost? Anywhere from free on up. Probably several hundred for a working one. Depends on whether you're in the right place at the right time.