I have for sale one of my Pioneer A400 amps (the unfettled one), i bought 2 with the idea that if I needed any bits I could cannibalise 1 to fix the other, as it turned out these amps are very solid, so it's sat gathering dust for about a year now, it's in very good condition both cosmetically and sonically, and is a great amp if you like doing a bit of fettling, I paid £80 for it plus p&p so that's what I'd want for it.