Gold-digger in Coppers to dance (10)
I believe the answer is:
prospector
'gold-digger' is the definition.
(I've seen this before)
'coppers to dance' is the wordplay.
I cannot really see how this works, but
an anagram of 'coppers' is 'prospec' which is located in the answer.
'to' is present in the answer.
A single letter 'r' remains which might be clued in a way I don't understand.
This explanation may well be incorrect...
'in' is the link.
Can you help me to learn more?
(Other definitions for prospector that I've seen before include "Searcher after valuable ores" , "One searching for valuable minerals" , "Clementine's father, perhaps?" , "Searcher for minerals" , "Gold-digger" .)