If you're looking for an engine cradle for storage, some 2x6's screwed together to go around the oil pan and sitting on a cheap furniture dolly works great. If the oil pan is off, use 2x4's with a couple of lag bolts screwed in the top as alignment pins for the factory holes on the base of the engine. Then spray with WD-40 and wrap in plastic.
If you want an engine stand for assembling the engine, I'd get one with 2 legs out front (vs one) and a beefy block mount (not just flat steel bars). And if $$$ is no object, get one with a crank to spin the engine over.