25 tokens was a good price at this point in the season.
The point I was trying to get across to Spartan 117 ( and am still trying to sort out myself ) is that you bought for 25 tokens and then spent 50 greens to boost the player 12%. If Spartan 117 had paid his 5 tokens for his 84% player he would have had to have used 100(ish) greens to reach your players current 107%. 100 rest packs will cost 92 tokens in the club shop. That means to get the player to his current level you spent the equivalent of 71 tokens but Spartan 117 would have spent the equivalent of 97 (5 to buy + 92 to train).