I've got one. As a child my parents bought me one in 1969, I got rid of all my lego when I got older but kept the train because I'd heard it was really rare and they didn't make many. I'm now married and have an 11 year old son who loves lego. We've build a huge Lego City with a train line and suddenly the other month I remembered the train I had as a child. I phoned my dad and asked him if he knew where it was, he found it in the loft where it had been for 40 years, still in the box with all the instructions. When I went home last month I brought it back to Scotland with me where I now live. I tried to build it but there where a few minor pieces missing, I managed to get them off e-bay and complete the build. Just looks exactly like your photo. Tonight I put the batteries in and the motor worked right away. The electronics didn't work to start with, but eventually I found a loose connection on the microphone and got it going. Short whistle starts and stops and a long whistle make it go backwards. A lego whistle is supplied, but if you're good you can get it to work by whistling yourself!