Final, net value adjusted (8)
I believe the answer is:
eventual
'final' is the definition.
(I've seen this before)
'net value adjusted' is the wordplay.
'adjusted' indicates anagramming the letters.
'net'+'value'='netvalue'
'netvalue' is an anagram of 'EVENTUAL'.
(Other definitions for eventual that I've seen before include "Happening in due course" , "Final - happening as a consequence" , "'Inevitable, with time (8)'" , "Ensuing" , "Money such as bail" .)