Hand 2

flop leader is 26/14/0 over 35 and is yet to have the chance to donk
C/Raiser is 29/7/0 over 68 and HAS check/raised 2 out of 8 prior opportunities on the flop

PokerStars No-Limit Hold'em, $0.10 BB (7 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com
SB ($14.26)
BB ($27.31)
UTG ($10.61)
MP1 ($13.71)
Hero (MP2) ($39.81)
CO ($54.04)
Button ($11.20)
Preflop: Hero is MP2 with 2, 2
2 folds, Hero bets $0.40, 2 folds, SB calls $0.35, BB calls $0.30
Flop: ($1.34) 2, 8, 9 (3 players)
SB checks, BB bets $1, Hero raises to $3, SB raises to $5.90, BB raises to $26.89 (All-In), Hero?

against BB alone (in terms of pot odds and equity) i am getting 1.5(ish):1 on my call, so i need 42% against his range, which means he only needs to be doing this with 3 flush draw combos in order to be roughly breakeven against his range:

Board: 2d 8s 9s
Dead:
equity win tie pots won pots tied
Hand 0: 43.182% 43.18% 00.00% 5130 0.00 { 2h2s }
Hand 1: 56.818% 56.82% 00.00% 6750 0.00 { 99-88, As7s, As6s, As5s, 98s }

however, as y'all may notice, we are quite deep, and remarkable strength has been shown on this flop already. i'm not sure many 10nlers just jam 250bb over 100bb with a FD when the flop has been already 3bet.
anyway, thoughts on either hand, or dealing with all-ins when not closing the action, would be appreciated. thanks