Some results that may help you choose,

Coates finished 2nd in State last year at 8U 46 and Bowers, Stokes and Shabazz DNP.
This year results:
Tournament of Champions Results
1 8 49 Christopher Coates Rock Creek
2 8 49 Clayton Bowers Brawlers
3 8 49 Jason Parrish Olathe Southside
4 8 49 Ethan Burgess Rock Creek Kids
5 8 49 Levi Glover Kansas Young Guns
6 8 49 Ab Stokes Larned Jr Indians
NaKaylen Shabazz – Maize – DNP @49lbs
Braden Tatum – Derby – DNP @52lbs
But..
Maize `Battle for the Belt` (02/02 - 02/02/2013)
8 Under - 49 (1st)
Champ. Round 1: NaKaylen Shabazz (Maize) over () (Bye)
Quarterfinal: NaKaylen Shabazz (Maize) over [b]Clayton Bowers (Brawlers) (Dec 4-2)
[/b]Semifinal: NaKaylen Shabazz (Maize) over Cole Brooks (Oklahoma Blue T) (Pin 1:00)
1st Place Match: NaKaylen Shabazz (Maize) over Landyn Sommer (Ponca City) (OT 4-0)

8 Under - 52 (3rd)
Champ. Round 1: Braden Tatum (Derby) over A.J. Furnish (Brawlers) (Dec 6-0)
Quarterfinal: Chapman McKown (Ok Elite) over Braden Tatum (Derby) (Dec 4-3)
Cons. Round 2: Braden Tatum (Derby) over Kayden Embry (Wichita Wrestling Club) (Maj 13-0)
Cons. Round 3: Braden Tatum (Derby) over Dalton Weber (Pratt) (Dec 6-2)
Cons. Semi: Braden Tatum (Derby) over Skyler Mcmullen (Great Bend) (Dec 6-0)
3rd Place Match: Braden Tatum (Derby) over A.J. Furnish (Brawlers) (Maj 10-2)

That is a good win as Dalton Weber is a stud