Here is the item number on ebay-
321169459048
I paid £56 for a new in its box V9 controller. £24 for just the transformer seems awfully expensive. I would have expected around £8 inc delivered for such a small transformer.
Maybe but we a talking supply and demand here. It was far cheaper than a new board from a supplier. Just tried the old board with new transformer. It worked as normal and that's good enough for me.
Sure I could find a transformer cheaper if I had the time but I don't. When it comes to hundreds of pounds then I will find the time.