This is exactly how I ended up with an OBS Burb for a tow pig. I wanted an OBS crew cab or at least a 2500 pickup with the 454, but the similarly equipped burbs were priced at half or less. I got mine needing some maintenance and minor repairs for a cool $1,200...
Funny how things have changed! Back in 2005, when our '84 Burb got stolen, we needed another Burb. It was the middle of fall swap meet season, and also the middle of hurricane season. Katrina had just happened, and there were other systems in the Atlantic that might get in the Gulf. We had one running vehicle then, the '90 R2500 Burb, and it needed work before being reliable enough for an evacuation trip.
We looked at every Burb in greater Houston area. We could find a "running" (barely) square body Burb for $500-$1000. Several of them in fact. But all were needing a lot, to be DD material.
So we ended up with an OBS Burb, our first '99. Was a decent truck, but don't buy a Chevy from the Phord store used car division. Damn oil drain plug was cross threaded, and siliconed around the hole. Power steering hoses went out, the day
AFTER the 30 day warranty expired. We had it for 8 years, and put some miles on it, but it ended up leaking everywhere. Got totalled in late 2012, bought its replacement in early 2013 for the $3000 we fought the insurance company for.
Would love to have another square body Burb, but can't afford them anymore.....