Conder Token, Realistic Value?

It seems to me that, as many others have said, the actual sale prices are the only way to determine a true value. This is especially the case with Conder tokens which are a much smaller market than some heavily collected areas like US coins. I am not aware of any general price guides for Conder tokens that at least give a good idea of reasonable sale prices.

Obviously the original, oresumably BIN price, was grossly inflated or nearly arbitrary, like so many seem to be.

In the UK third party grading is relatively rare in the world of tokens. That said this token in its home market might make £100, but it could struggle.
Heritage sold an absolute pristine beauty maybe 18 months ago for around $400

My 1965 edition of Seaby's 'British Copper Coins & Their Values' gives a value of £1 2s 6d for this token in EF... I know prices have gone up since then but $919 is ridiculous!

Galata/Withers lists it at £80 in EF (10 years ago, that is).