Here is a listing I found on the Denver area Craigs List. They say they will ship if anyone is interested. https://denver.craigslist.org/tls/d/westminster-bauer-complete-high/7398371562.html
So, am I wrong in the determination of when this tank would be out of date? It shows born on 9 /12. If the tank is good for 15 years, would it not be ok to use till 2027? Maybe i'm not figuring this correctly? Phil