Hi Muzzer
Much the same as I found, some £6 to £FKW per tranny. More than i paid for them. A lot more
...
I can wait for RS.
Bought a job lot of toroidals abut 25-30 years ago when we had Radio Rallies and the like. I think I got them at Elvaston Castle rally. ( Derby )
None had the fitting kit but there are some 10 / 12 of them, 20VA up to 160 VA various voltages but all dual primary / secondary..
New transformers. Never used.
Cheers
Dave