Hero has Ah6s8h8d and is in the CO
It is flatted around to the BTN who makes it 14$ - the BB calls, UTG calls, UTG +2 calls, MP calls, Hero calls

Flop is A56 rainbow, and the BB (recreational) shoves for about 70$ in 84$ - its folded to Hero.

Its a fishy live table, and I'm guessing nobody of these guys would fold a set of 55's to a pot-raise.
Nontheless, do we pot here to iso-raise the shove against the others, or is this on a board without a FD just a call?
I think on a table with more reg's its a pot to get lower sets to fold, but here?

Stacksizes are about 300bb deep.

Further: If the SB shoves and one of the early positions call, is this an easy fold? Against a pot its an automatic fold, I guess, but even against a call im not feeling that well with Top Two and no redraws.
Would you repot it with about $200 and an SPR of about 2? $300? $400?

Thank you for your answers! ;)