Money just for material (8)
I believe the answer is:
cashmere
'material' is the definition.
(cashmere is a kind of material)
'money just' is the wordplay.
'money' becomes 'cash' (I've seen this before).
'just' becomes 'mere' (I've seen this in other clues).
'cash'+'mere'='CASHMERE'
'for' acts as a link.
(Other definitions for cashmere that I've seen before include "fine cloth" , "Soft fabric made from goats' hair" , "Fine wool for a schemer" , "Expensive material" , "Woolly stuff" .)