Craters & Freighters:

http://www.cratersandfreighters.com/cf/home.do

I have used them to ship very heavy and expensive radios & TVs & radio/TV
combos across the continent. Door to door service.

Yah, they charge more than UPS, but it's cheaper than receiving a box full
of broken junk.

Just because it's in a metal cabinet doesn't mean that it can't be destroyed
if some pinhead tosses a thin, poorly-packed cardboard box off a loading
dock and misses his target. I speak from experience :-(

Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html