Not exactly in the mail...
I got a pressure pot from Craigslist last week, and I've been searching local listings for a air compressor as well. So today I went by to view a small Devilbiss air compressor, and it turned out the guy was moving, and selling all his shop tools. So in addition to the compressor, I got a Ryobi bench drill press, a scroll saw, bench grinder with two different grit wheels, a vibrating tumbler for polishing metal parts, a bench belt sander/end sander, and a vacuum pump. Wish I'd found this deal before I ordered a new vacuum pump.
Oh, and a small capacity electric furnace rated to 3000 Fahrenheit. No idea what I'm going to do with half this stuff, but I'm sure something will present itself.
When I was leaving, he pointed to the pile of office furniture on the other side of the garage and said I could have all of that as well, for an extra $50. I figure it shouldn't take me more than two more trips to move it all...

He asked what I was going to use all the equipment for, and I told him I was interested in casting small plastic parts for keyboards. He then gave me a two pint kit of mold-making latex and some casting foam. Christmas in August.