Head Bolts P38 Diesel

Hello I am a new member and would like to say hello to everyone. Does any member know where I might obtain new good quality head bolts at a reasonable price I live in Spain and so the internet would be the best for me although I can ring England if needed. The car is a1996 P38 diesel also does anyone have any DIY method for holding the camshaft in position whilst undoing the chain sprocket bolt and also I have been told you can take the sprocket off without relieving the tension is this right as I cannot seem to relieve the tension as described in my Rave CD I know about locking the crank and am waiting for a pin to arrive from England.Cheers

ERm paddocks or craddocks migt ship overseas dunno.Put this in te rangey section and youll get a answer