To my knowledge, it was never pictured in the DC/MP catalogs, so part of the reason I got it was just to see what the factory had dreamed up for a cast W2 intake. The sleeper bit certainly didn't hurt--I love a good sleeper--and it was cheap, too. It's still the only one I've seen, and the factory paperwork is still with it even though the box was not.
I have a bunch of W2 intakes; these were the only two nobody'd covered. There are also three Victors, two Strip Dominators, a Street Dominator, the water-heated M1 Single plane, and the M1 dual plane. The tunnel ram (oy!), one of the Strip-Ds, and two of the Victors are used. The rest are NOS.