Find a used parts network in your area. We have a real good network of junk dealers in Colorado. I know I could get that plenum tomorrow if I needed it. Or call these guys in Nebraska. I think they are still in business. NISSAN PLACE 1-818-768-7605. They'll ship to you I bet. You get my drift. Start looking for used yourself. Then get the gasket and do it yourself. It's not hard. If you take it all apart you can put it back together. Just quit stripping the bolts and/or over torquing things.