I have yet to get the constant updating part set up in altoholic, still doing manual data sending here, but for seeing at a glance how much money each char in the team has (before I got a second monitor which made my alt windows more readable, so I just look at MoneyFu now) i used MoneyProgress.

MoneyProgress gives you a progress bar on your screen, like xp, that shows how much money you have out of a custom amount.
I set mine to have the bar be full at 5000g so I'd know that if the bar was full, I could afford epic flying :P
You can set it to any number though, and it still tracks the % over it, but if you are over the amount, the bar will be full, so it is best to use a reasonably high amount.

So just looking at the bar I can tell how much of the max amount I have on that character, and thus know approximately how much gold that is.