Well,
I know this guy. He's resident in Austria/Europe...
and he bought one of my Lisas a decade ago and some original spare-parts like mem-cards, video-boards a.s.o.
Years later he repaired some PSU's but with less success, cause I had to fix some of his particial short-cut destroyed PSUs as a result of his repair work...
Not a technician, but a collector and seller/reseller at ebay
greetings TOM, from Bavaria, the center of Europe, the home of all marvellous castles of Koenig Ludwig, the Alps and the Original Octoberfest in Munich