I was going by this from Wikipedia............
However the final example, 30583 (née 488), was purchased by the Bluebell Railway, chosen because of the three it was the one retaining the original pattern of boiler. After arriving at the line under its own steam it performed sterling work in two different LSWR guises, and in BR livery, up until 1990. At present it is displayed as a static exhibit as extensive overhaul (probably involving replacement of the boiler barrel) is required before it can steam again.