There is a 1966 150/150 advertised in Barnstormer at $13K with STOL and LR tanks. This has to be a hoax or a damaged plane, but at this price, the engine core would make up a substantial amount of money. Carl or someone can transfer the STC although it will take some paper work. Location is Stuart, FL (search by city). It says it's a Texas RAnger STC which may be the current Del-Air version, but not sure. The LR tanks and tail wheel used to be called the Texas tail-dragger and Texas long-ranger, so I bet it is.
Hope someone steals this like Bill did his. <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />