Depends on the level of club you are at but if its a mid-level then Mohammed Abdellaoue always guarantees a fair few amount of goals. He might be slightly above your budget but Rafael Borre (out on loan first season from Atletico) is an absolute beast, can sometimes be picked up for around £2m beginning of second season. I always change the 'view' on the player search to by 'selection info', then organise the list by goals scored and you can find some real bargains, I have picked up players I have never heard of before for <£1m and sold them on for £10m+