Thanks for the reply Jezza
Well I'm currently the highest bidder at £11, but there is a £20 postage cost. I'm handy with tools, as I work with machinery as part of my job. Granted not electrics very often. I have sorted out electrics before on a motorbike..I've just googled about this. I do think this is something that I potentially sort out, I'm going to try to find the schematics for a Marshall B25 amp, and see what I think. If I think its to difficult for me to do, then I wont purchase it.
Dave