50NL 6max - decision on river after making two pair on turn

[Sharagoz]

Yes, fold pre-flop. A8s doesnt do well in raised pots (unless you raised with it from late pos).
Raise turn and get action from AK/AQ or whatever ace he has.

As played I'd call river. Its hard to fold here against an unknown NL50 player because they are fully capable of playing AK/AJ like this.