The development fee is the lowest you can get. A tribunal could decide that compensation at a higher level should be payable.
Dev fee table is badly copied below. Depends on what division you were in when he was a given age and would be £51k to £70k.
Maximum Age during the
Development Contribution
Year or part Development
Contribution Year for which
Development Contribution
claimed
Amount applicable to
any Season in which
the Club concerned
was a member of the
SPL or is a member of
the Premiership
Amount applicable to
any season in which the
Club concerned was a
member of the SFL or is
a member of the
Championship, League
One or League Two
11 £5000 NIL
12 £5000 £3000
13 £5000 £3000
14 £5000 £3000
15 £10,000 £6000
16 £10,000 £9000
17 £10,000 £9000
18 £10,000 £9000
19 £10,000 £9000