Cody,
I'm not try to persuade you in any way but I would not buy a brick of sentinels. They are a little on the expensive side and I have handled cards that are a lot better feeling and handle better. Sentinels don't faro the best. Sentinels don't fan well. Sentinels don't fit right in a Porper because of their thicker tuck case. Don't get me wrong Sentinels do look nice and after being broken in they do handle a little better then they do straight out of the box, but they do not compare to Bicycle Ecos. And if it's the small pips you are after Bicycle 125's have smaller pips and in my opinion handle 100 times better than Sentinels. If thicker card stock is what you are after then check out Aladdin 1001's (blue or black seal handle the same). They are really nice cards and they last forever.
Honestly, the best thing about Sentinels is the look and feel of the tuck case.
For a brick of any of those cards I named the most you will pay is like 36 bucks. On top of that the 125's and Ecos can be bought from Wal-Mart. For a brick of Sentinels it would be over 60 bucks without shipping. Just remember you have cheaper, better handling options out the Cody.
I am in no way saying don't buy Sentinels. What I am saying is try them out by buying one deck before you buy a brick.