what season are u in?
if you are in the first two seasons then 15.5mil is too much, under 10mil is value for money.
as suggested by josh999 vagner love is a much better player, more like thierry henry at his peak.But if milevskyi is played alone up frontg supported by quality attacking midfielders he is a goal machine. more than 30+ goals a season: he is a mixture of adebayor and eto'o