This is like when supermarkets put the short-dated food in the ‘reduced’ section: I kinda always expect it to be ‘was £3, now 30p’, but it’s usually ‘was £3, now £2.89’
£390 is so close to the retail price for new, that if was going to get one, I’d probably just do that.
Unherd isn’t Twitter (although you can find the same TERFs in both places). Info about site: https://rationalwiki.org/wiki/UnHerd