Even w/the pricing spike, inflation adjusted we are back to roughly the prices of a new Mac SE/30 for something that can beat a turing test w/o sweating. I yield the floor to no one when it comes to pessimism, but that's incredible.
An additional £1,000 for a 2TB drive is crazy though, rapidly takes the new Mac mini from a good price to a nuts price
You'll just have to be careful to match the enclosure to the ports on the system. The base-model M6 Mac mini still uses Thunderbolt 4, so a USB4v2 enclosure would be wasted.