i too search the scarp yards.
but the guys that work at these places are Soo laid back its frustrating :x sometimes. (& if you dont know a spanner from a wheel brace then you'll get left until last, as we walk past you)
BUT i recently found this, and tried it out for a new Propshaft
its a GODSEND
https://www.partsgateway.co.uk/
put your car in there, tell them what you want, and they will check with the relevent Scap Merchants for your motor, and they will email you with quotes. they are VERY competitive, and offer to post at reasonable rates if your too far to collect.
So i ended up paying only £70, for what should have cost me £370+VAT, for a part that was on Back order from germany!
One company even had a computer phone my mobile to give me a voice message. :shock:
And its all free to the joe public.
Very impressive, and highly reccomended.
Although, i'm not sure they will be fantastic with modified bits, you will definately save time compared to ringing just one scappy.