At 25nl, I will cheerfully call a $1.50 bet with any pair if my opponent is deep stacked like yourself due to the wonderful implied odds I gain if I hit my set.

I don't see him playing a lower overpair (KK - TT) here like he did, I would expect more aggression from him on the flop and/or turn. He knows going all-in for $10 more won't push you off your made hand so he has you beat. I'm sticking with my earlier analysis and I'll give him credit for the set.