Hi, Rusty!
Wow, that is an incredibly cheap price!
I pay more than that just for a replacement leather strap on mine.
You obviously have a bargain!
I've just had another look at 24a and I have suddenly got it!
"Amiable"...Am I able?
I'm ashamed to say I cannot see the full parsing for the Cockney one?
I have "barometer" = "it shows the necessary pressure one is under" (def)
But where does the Cockney bit fit in?
Well done you, for getting it!
Oh, I thought it was a joke, Chris...I was looking for the punch line!