Sunday Milli - facing triple barrel w/ capped range

Posted 9 years, 6 months ago

Blinds: t100/t200 (9 Players) SB: 7,660
BB: 11,148 (Hero)
UTG: 13,352
UTG+1: 14,137
MP: 13,127
MP+1: 3,944
MP+2: 10,687
CO: 8,730
BN: 8,769

Preflop (300) Hero is BB with K 7

6 folds, BN raises to 500, SB folds, Hero calls 300

Flop (1,100) 6 K 9

Hero checks, BN bets 550, Hero calls 550

Turn (2,200) 6 K 9 3

Hero checks, BN bets 1,800

Vill playing snug (13/8) over 60 hands, no history, has stolen 3/9 from btn.

Sizing suggests we're folding turn, but can someone help me see the full range we can expect here?