Platform 3 went bust in 1979/80 allegedly due to questionable financial practices. The layout was dismantled by North Fylde MRC (who were in Poulton at the time) and the usable parts sold off by local retailers as BR wanted to demolish the old station buildings.
If you recall the big mountain he had at one end with the rack rail running up it, that thing was Concrete and had to be smashed up with sledgehammers! As I recall all the stock was Flieschmann. The locos were still good, but a lot of the coaches had worn their bearings away and when removed all the wheelsets dropped out!
Ian_B