i have to call...right?

i don't think what type of villain is matters much here...

PokerStars No-Limit Hold'em, $1.00 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($26.20)
Hero ($96.15)
BB ($131.50)
UTG ($103.95)
MP ($104.05)

Preflop: Hero is SB with 6, 5.
2 folds, Button calls $1, Hero completes, BB checks.

Flop: ($3) 8, 4, 7 (3 players)
Hero bets $1.5, BB calls $1.50, Button calls $1.50.

Turn: ($7.50) T (3 players)
Hero bets $5.4, BB raises to $15, Button folds, Hero raises to $30, BB raises to $129, Hero ...

That's awful deep, but yeah, I call.

I think the range is fairly wide here, and most of it ain't a better straight than you. My biggest fear here is something like 5s6s.

btw, this may or may not sway decisions. but when he RRAI, he "thought" for about 20 seconds.

ur min raise is terrible- id probably make it 55- and call push obviously

I definitely call but with an adjusted line, pot the flop and don't minraise the turn make it 50 or 60 and call the shove.