Nice one Rob, but as you said, depends on price point, i will wait until next week, see what responses i get then, i shall consider sending them in. My comps start in May so i can spare my springs until then...i just dread them getting lost

The idea of having a full set of spares does appeal though.
I will keep you informed and of course if the Numrich extractor order comes through, then you'll be getting one in the post my good man.