Look outside the UK. Plenty of FTO's abroad offering JAR FIC's...
VFE, I agree with your initial comment but did not consider you second comment to be relevant in the UK because I cannot think of any UK approved FTO that fits the description.
I was not including non UK approved FIC but I have seen FIs trained in other JAA States where they have clearly not followed the JAA syllabus and the FI test was at best a CPL skill test from the RH seat. The candidate was not required to teach anything! Revalidation in the UK should prove interesting! Such courses may be cheap but hardly fit the description as the Holy Grail of courses!