Dave, my go-to source for this stuff, if Don Nieser doesn't have it, is Preferred AirParts. If you can find a new item from a surplus dealer, you can sometimes save up to 50%. Recently I updated the
Purchasing Parts page of my "backup" site at
www.SkymasterUS.com to add a new source: KRN Aviation Services -- 800-366-6462 (
www.krn.com). I found their stock of new surplus parts rivals that of Preferred. Worth a call.
Ernie