buy Kadlec
hes young and a lethel finisher
the best young poacher on the game
and with time he will only get better
he will not cost you more than 5 mil
Alternatively look to loan a Striker who is out of favor at a larger club, offer as much wage as possible and a reasonable fee and you should get someone good. Check out places like Man City, Utd, Chelsea, Real Madrid, Barcelona, Inter/AC. See if they are unhappy and see what you can do!