Hi guys The serial sb man is at it again!! Looking at possibly getting myself a 590 diplomat for one of my next restos (pending opinions) 1-How easy are parts to get hold of for this model? 2-what should I be paying for it? (will add a photo) have seen a few for what I think is too much $$$ is it just the sb logo making peeps want silly money?! does not run as far as he is aware! 3 are these actually any good!!! I have a fenced garden that I thought may suit the rear catcher better than my 45!