Yes, i used to sell prop valves when i had them in stock, to sell.
But the supply of old disc brake A body cars in the Pick-N-Pull wrecking yards have dried up, gone away, a long time ago, even for California.
Haven't found one, had one, to sell in a long time.
Repops are available in the $80.00 + range, but it's hit or miss if your going to get one that works, or doesn't leak.
Your options are finding an excellent used one, or aftermarket, new adjustable one.
