Rather urgently needed.... Servo formatting PCA (12995-60114) and the special servo writing head Servo reference cartridge (12995-60031) I was sure that I had the above items, but I just went looking for them and it appears all my "special" cartridges were head alignment carts not servo formatting carts. Also turns out all my disk service boards were head alignment boards, no servo formatting boards. Yikes!! What hurts the most - is someone showed me a link to the above on gov liq a few weeks ago. I didn't bid - and now wish I did. If anyone has the above, I'd be interested in borrowing for a bit... or trading for. Jay West