Pioneer KE-3030 Radio cassette. I think there is some debate to the actual model(s) fitted to a GTT but this is certainly from the correct period except for the Raider. The Raider had the Philips player with RDS. I dont have the leads unfortunately so unable to test. Therefore it may or may not work but would certainly look the part in a OE 5 although it does need a clean. £20 excluding postage or collect from Farnborough, Hampshire.