i sell a pr99 mk2 taken out of revision and crossed under the oscilloscope, what is obliged when we buy it. ( replacement of condensers, supply, keyboards functions, new pinch roller, dismantling and cleaning printed circuit) charge to the support, in september, 2010. i part from it because i possess a second. magnificent machine signed studer with e/s xlr speed 7,5 and 15 inch calibrated and tested for band rmg 900 / sold with a second new pinch roller price 800€ 06 65 71 19 25 césar cesarcesar@hotmail.fr