I just purchased a CVZ18 a couple of months ago. I had one broken vent which I have successfully repaired with gorilla glue and I am planning on getting both of them re-chromed. Jason it correct they do pop up once in a while on both ebay and craigslist. I picked up one just around a year ago for my v-179 starflite. Took me a long time to find one, so my advice to you is be patient you will eventually fine the parts you need.