Your choice of where to post is spot on!
Taurus Magic are still going, Derek Lever still in charge so you could try emailng and asking him direct. The website is
http://www.taurusmagic.net/ but hopefully the folks here on TM will be able to offer more advice in due course.
Just curious, now we no longer have the old tungsten filament type of bulb in favour of the (vastly more expensive!!) LED and halogen types, does this cause problems with floating bulb effects?