Citron is a colour increasingly popular with MGBGTV8 enthusiasts How many MGBGTV8s were built in Citron? More Posted: 171128 David Halliday spotted a 1973 Ferrari Dino 246 GTS, righthand drive, UK delivered car in its original colour combination of Citron listed for auction by Coys with an estimate of £280,000 - £310,000. Alongside is David's MGBGTV8 in Citron, a colour which is now increasingly a popular, period colour for collectors and enthusiasts.