Depends, expensive might mean something else to you than to someone else. The thing that matters the most is the quality of the players at the level you're playing at.
A $200 entry live is a low buyin that will have people calling you for their tourn life like an online freeroll (I kid you not) but $200 is a lot for an online tourn.
So you have to know who you're playing against. If I'm playing a $200 live tourn from early position I can fold it especially with the blinds being worthless and I could have a whole bunch of folks call after me which decreases my odds of winning.
I could care less about hands in the beginning anyway. But that same hand from late position with only that initial all in is an easy call.
You have know who you're up against, the tourn structure like how much you need to cash at certain parts of a tourn I mean its more than "ooh look, I have a pair of Aces, ME WIN, ME WIN".
This type of thinking is how all those "I got my Aces cracked with some awful hand" appear on this site, lol.
Yeah you have to consider more than just your hand in tourns is my point. I gave you position, opponent and tourn structure as some things to think about. GL
And remember, its just a pair and will get cracked something like 1/5 times against any ONE random hand.