The qsd kit is much cheaper, not nearly as nice, and the price is deceptive if you don't already have mounts or a B series flywheels and random parts. But if I just really wanted another h2b, I'd get the cheaper one becuase I wouldn't put an h22 or h2b in a nice car.
But I think I have a machined h22 pulley at the house that has the power steering drive machined off. Lemme know if you might be interested in such a thing.