Steal attempt leads to tough flop situation. Fold or Push?

[BillFranklin]

***** Hand History for Game 2707839833 *****
NL Texas Hold'em $10 Buy-in + $1 Entry Fee Trny:15717872 Level:5 Blinds(75/150) - Wednesday, September 14, 00:16:27 EDT 2005
Table Table 11211 (Real Money)
Seat 4 is the button
Total number of players : 7
Seat 9: Kuno8888 ( $695 )
Seat 6: Hero ( $1070 )
Seat 2: Link_ ( $1580 )
Seat 3: RkyWiliam420 ( $845 )
Seat 4: Fattums99 ( $1247 )
Seat 1: BOBBY1717 ( $1358 )
Seat 8: Villian ( $1205 )
Trny:15717872 Level:5
Blinds(75/150)
** Dealing down cards **
Dealt to Hero [ 7h 4h ]
Kuno8888 folds.
BOBBY1717 folds.
Link_ folds.
RkyWiliam420 folds.
Fattums99 folds.
Hero raises [275].
Villian calls [200].
** Dealing Flop ** [ 3h, 7d, Tc ]
Hero bets [250].
Villian raises [500].

Overall the Table was very tight. Villian had been playing the role of Move in Specialist. The villians raise (instead of push) of my flop bet was very confusing. Given the stack sizes, is this a push or fold?

[bluefeet]

far far too many of your chips in there now - push & pray (though i don't like his min-raise...knowing you're likely to call).

ps. given your attempt, and having caught a piece, and NOT folding your last 500 -- open-push this flop