I will come back and update this when I start a build thread but after a year of casually looking and two months of daily refreshing Search Tempest I finally found exactly what I was looking for:
I wanted a 7.3 for reliability, extended body for space and motorcycles, big windows that opened so we could get some fresh air in back, a higher roof for space and hopefully something in good shape. This van showed up in Nashville and I found it only hours after it had been posted. It was a former airport shuttle that had been abandoned for 5 years and everything about the deal was sketchy. They wouldn't take a paypal deposit, they didn't trust a bank transfer and they wanted to be paid immediately. I have never used Western Union but I sent half the money and then found a local friend to deliver the other half in person so I could at least confirm it wasn't a scam. Oh, and pick it up before someone offered more and stole it away from me - which has happened with three other vans in the last two months.
But it worked out! I got the van for $3800 and flew in to Nashville having no idea if it was a rust bucket, a wreck or if some other catastrophe awaited me. I was pleasantly surprised to discover that the van was in near perfect shape with only a 166,000. Dirty has all hell, sticker residue from it's former life as a shuttle still stuck to the side and missing a hubcap but the engine was smooth, the body straight and the underside without a single speck of rust. It looked almost new under there! I had a local mechanic drain all the fluids, replace all the filters and check it over. It had new tires and brakes already so there wasn't much else to do.
I got on the highway and started driving home to Portland, OR hoping beyond hope that all the stories of these vans getting 18mpg were true. My first tank got 18.5 so I slowed down from 65-70 and I got... 16mpg? I slowed down farther and got... 14? What?!? I put my foot in the pedal and burned my next tank at 75-80mph and low and behold - 20.6mpg! What the heck? I guess this engine needs to be in it's zone. I have a lot to learn but I am thrilled to be part of the club and to finally have scored a deal.
Next stop is MG Metalworks...
Gregor