I have an EHX poly phase pedal that I want to sell. It cost me £50 broken and I've fixed her up good and proper, it didnt cost much to fix it (£10 in various components and £5 postage to get a schematic from the states), but it did take quiet a bit of my time.... I've seen old EHX pedals for sale in music shops for £260...!!! ££££How much should I sell it for? - I was thinking of advertsing for £150, do you think that's reasonable?