Money just for soft wool (8)
I believe the answer is:
cashmere
'soft wool' is the definition.
(I've seen this before)
'money just' is the wordplay.
'money' becomes 'cash' (cash is a type of money).
'just' becomes 'mere' ('just' can mean 'mere' or 'only').
'cash'+'mere'='CASHMERE'
'for' is the link.
(Other definitions for cashmere that I've seen before include "Expensive wool? Search me" , "A schemer in expensive wool" , "fine cloth" , "Fine soft wool for marchese" , "Woolly stuff" .)