I can recall seeing a price list at the Commercial motor show when Traders were current. I remember that the list of options was quite long (including cab paint in quite a few colours, Red, dark green, dark blue, bright yellow and more) and that 5 speed boxes and 2 speed axles were options. As were shock absorbers and heaters in some cases! Tyre sizes too. But the exact details are long gone from my memory. I think what you have got there will be a nice little truck.