A quick internet search will give you plenty of choices, some companies may be near to you, only you know that as you haven't said where you are.
There are a lot of peripheral bits that attach a ladder chassis to the body and a lot of parts that...
Sorry to the King and Consort for missing this - normally the letters 300 tdi send my brain into must reply now mode
but
Must admit the pipe coming out of the top of the thermostat then splitting in two and on to the expansion tank is a mystery...
So tomorrow, Friday, she is 40 years old. Got excited and pulled my log book out in prep to take to the post office and register it as historic. Turns out Next april is when it becomes Tax free! Doh.
It does say that it's MOT free now, but...