I have a few KN7000 items

I purchased a KN7000 from the UK 15 years ago. I was having errant audio problems and a tech changed the amplifier board expecting to correct them. As it turned out, that wasn't the problem. The 7000 was fitted with a UK non switching 220 volt power supply. Swapping that for the correct one did the trick. So I have somewhere (have to find it) the amplifier board and a UK 220 power supply board. I doubt these are available anymore so if someone needs them I believe I'd like to help them out even though I hate to part with item I may need at some future time. The power supply is no problem to give up. I believe I paid 120. or 140. USD for the amplifier board. I'm not really looking to part with it but if it's a choice of saving it for myself or getting a fellow KN7000 owner playing again, I'll let it go. Write me here or [email protected]