From Reader Mike S.:
“Bloody High Standard pistols require as much fiddling as a Jaguar with SU carburetors.”
Made me giggle, that did.
But he speaketh da troof. I once had a Supermatic Trophy, like this one:

…and it was absolute mustard. But it was like an Alfa Romeo: it was a dream to run, until it stopped working. Which was often.
I’d just had it tweaked by Richard The Gunsmith, and took it to the range to see if it worked. I set up in the lane, and was taking it out of the bag when another shooter came up to me.
“You wanna sell that High Power?”
“Not really.”
“I’ll give you $600, cash, right now.”
“You collect High Powers?”
“Uh-huh. And that’s the purtiest one I’ve seen in years.”
So we settled on $700, and I used the money to buy something else — memory fails as to what gun, exactly.