Christopher Rendle

Hi I am putting my YB100 back on the road after the engine seized when the oil pump stopped working two years ago. I have managed to get the engine re-bored and can find all the parts needed for the engine, but I am finding it difficult to source a new or used seat base that in is better condition than my current one. It was stored outside by its previous owner and the base has just turned to cheese over the last 25 British summers. Can anyone point me i the right direction to finding another base and or a chromed front mudguard as the one on there is what looks like to be off a trials bike.