Yeah, Hero's Surrender (http://www.wowhead.com/item=40266) might work well, although it's maybe a bit too pure gray. Until I get that I'm using Speedbarge Bailer (http://www.wowhead.com/item=63615). Doesn't look terriffic, but with the simple design and color it's not too intrusive.
Blizz really should have made weapons and shields/offhands fitting the sets