My father was 62 when he bought the 98 EC250 Six Day version. He really liked that GG was unique, had a counter balancer, good handling, grew up with trials bike siblings and that GasGas was rumored to be built in an old Bultaco factory. He had a Matador and Alpina in the 70s.
I spoke to Raymond at Halls a couple years ago an they sold out all of the old plastic just before I called them. I think I am stuck with used 97 or 98 plastic to match the original color that was not your common red.