Sure, it's highly impractical with most of the cargo area obstructed by cage tubing. And yes, it's based on an Army Blazer shell. But at the end of the day, you have a two-door, long-roofed, very quick sports car.
Unfortunately, if you're in the market for a gryphon-esque Blazervette shooting brake, you'll have to build your own, or try to talk the new owner into letting it go: it sold for $21,500 earlier this month on eBay Motors.