Since I still have my 84E Primestar elliptical dish, this spring I am going to find a use for it. Problem being, It only works slightly better that my 75m CM dish, with a generic LNBF. I have a number of the NJR lnb's with round offset feeds. I think, using the elliptical feed horn would result in better performance. I've regularly checked ebay for them, with no luck. Do you have one you're willing to part with, or is there another source for this feed horn?