I have 2 T9 geared shaman's in my 5 man group and on trash they are capping around 4k. Granted I still need to tweak their click macro's and one of them just got the Quel'Delar mace but I doubt that's going to make up your theorized missing 1k.

Anyways I've gone astray from the original post.

The point I'm trying to make is that it sounds like this is Crowdx's first 5 man team and as such we've gotten a bit off point by suggesting methods to maximize gold with a fully geared team. I'm sure there are other 5-boxers who would agree that gearing up your first team is a totally different experience then gearing up subsequent teams. Ideally as long as you're breaking even on repairs at the end of the run you've done well.

Crowdx you did mention that you found 2 BoE weapons that you were thinking of saving for your rogue. One thing you might want to consider, depending which account your rogue is on is that once you get your first team geared up you could sub your rogue into a dps slot and get them "free" upgrades from the various heroics. Essentially taking advantage of the gold now and getting the rogue weapons through alternative means later. I speak from experience after stashing untold amounts of gear into the guild bank, only to have it replaced quickly from heroic / emblem upgrades.