PSA : DON'T BUY 1700 champ shards for Blues!
Whoever did the math on this is wrong. The math itself is right. BUT,
is now 4800
AND
is now 6300.
This takes 3000 ip from the total, which accounts for the +8% that everyone is throwing around.
The actual IP avg gained from a 1700 shard is only 1691 (wp Rito)...actually a .5% loss.
EDIT: NVM....i didn't take into account the essence you get from sub 6300 champ chests.