11 remaining, 6 handed, 20/40/60, NLH rotation

Obst 2.6m raises 100k BTN AJo
Becker 3m 3-bet 410k
Obst?

Obst has a bracelet in $10k 2-7 triple this series and may have an advantage in the draw rotations, so if this is super close an edge pass is arguable.

ICM effects significant.

Can Obst ever fold, flat or 4bet/fold here?

Place
Earnings
POY Pts
1st
$1,178,703
1,198.24
2nd
$768,467
599.12
3rd
$519,158
539.21
4th
$363,914
479.30
5th
$265,054
449.34
6th
$200,896
419.3