the only team that has a regular supply of very young KPP coming through is Brisbane (from their Academy).
Currently they have 12 players 194cm+ on their list and they are about to get more from this draft and the next 5 drafts all from their Academy
http://www.lions.com.au/news/2017-11-08/lions-academy-2018-lists
we could get one or two KPP from these depending their age & injury History :-
Allison (8 games 3 this year) - 195cm 20yr old Allison is an athletic and versatile tall with a penetrating kick.
Skinner (1 game 0 this year) - 197cm tall 21yr old key defender/ruckman -who can also go forward and impact a game.
Paparone (55 games 0 this year) - a tall 194cm 24yr old fwd with elite endurance, he covers plenty of ground & is more of a running 'hit-up' fwd than a key fwd.
Wooller (0 games) - 194cm 19yr old Key forward Toby Wooller was taken by the Brisbane Lions with Pick No. 41 at the 2017 AFL Draft.
Ballenden (0 games) - 200cm 19yr old Key tall and Brisbane Lions Academy graduate drafted in 2017
Payne (0 games) - 197cm 19yr old Key defender and Brisbane Lions Academy graduate
Frost (56 games) - 195cm 26yr athletic backman, who has played 54 games for Collingwood
Any one of them would be better than Toumpas playing at CHB, Neade named at CHF or Darcy Ginever playing 2nd ruck for the magpies and would add to our KPP stocks