If anyone is interested in those RUP219 trannies, they are on the LAWO DW990 V cards (2 of them and 2 unknown ones) which are beeing sold for 25 euro
http://cgi.ebay.de/4-Stueck-Studiouebertrager-auf-Lawo-Platine-DW-990V_W0QQitemZ7401804346QQcategoryZ26507QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
I think that's quite cheap for 4 pikatron transformers....