If your read on villan he's a set mining nit then folding is fine ,overpairs JJ+ look unlikely[would have PFR most likely].
So you beat Tx except T9 and some other PPs, I think folding is fine unless you think he would do this with flush/combo draw like qj [img]/images/graemlins/spade.gif[/img] but that has alot equity.
Try posting this in the FR forum, you might get more responses. eMC may move it for you.
FR forum