First off, the FRONT upper will do you more good than the rear upper. Actually the way I've ehard it from several sources in order of most effective, to least it goes like this...
Front Upper
Rear Lower
Rear Upper
Front Lower
That's the preferable order to get it done in. Also remember that a strut bar WILL NOT serve the purpose of a swaybar. You'll still have the SAME amount of body roll after putting that rear bar on, as you did before putting it on. It won't let you handle any better either, that's what sawybars are for. Just some suggestions there.
As for bar brands/types... You can't go wrong with Neuspeed, Cusco or Comptech. Add Benen in there too. All of them make good quality single piece strut/tie bars. You want to stay away from the cheap POS screw/hinged type bars. DC Sports would be an example of this as would any bar that's in the $40 or under price range.