Im just waiting to sort out a price for my dead valver with the insurance, i have taken my magnex off but when i buy another valver, if it has one on you can have first refusal on the magnex £100? this is from the catback, if you want a new one I would shop around, you shouldnt pay more than £200-£250. I hear BB do a nice one for around £220. Or scorpion are good too, nice and quiet but a slight tone.