I just posted a new ad on Airstream Classifieds.
Here's a good used 14" square plastic Solardome with lifters and frame. This is the reproduction from Inland RV, thick two-layer plastic (not a flimsy $20 RV supply vent). It comes with two of Inland's reproduction Hehr lifters that work great. Very minor yellowing and there's some Sikaflex over the rivets. Frame is original, screen is home-made. $125 plus shipping from California.
You can contact us by filling in the form on the right hand column of the ad listing: