Try to buy only the 69s only even they are old.

and buy from rest from negotiations by enough tokens to make the seller accept the offer. (give the seller 5 or 6 tokens at least and he will accept but buy only the youth ) they will developed too fast and will be like whom you bought from scout.

I'm doing like this and It works too much good. and it will not cost you so much .

any player under 69 not needed ever and don't think in 68 .

if you didn't find enough 69s player just buy the available 69s players and wait the scouts to be new in two days or may be one day but at the beg of the season.