RepairCostSummary

Shows how much you will have to pay for 'Repair All Items'. Adds a menubar button that has a hover tooltip for the cost, and if you have a vendor window open, clicking the button will repair all your items.

Caveats: Any item in your Costumes with a repair cost will show up, but will not get repaired. This is a Carbine problem.

I will look into coloring/stylizing the repair cost.

Setup:

And it will show as this:

If your repair costs are over a gold, the button will highlight and show the gold amount you'll have to pay.