info on my gfr125

Hi i own a 93(L) gfr 125 replica , its only done 11000 km from new .i understand these bikes are rare and all my neighbours want to buy it s i cant get on with 2 wheels.my better half wants me to sell it .It failed mot on play in front forks and leaking rear suspension its been off road for 3-4 years how many are there worldwide/uk and how much is it worth ANY INFO ON MY FASANATING BIG 125 WOULD BE APPREICIATED please
Gary