marks of honor

I have the the bg faction tabards, stone guard and scout's tabards, the flag, the looms from org, and the timewarped AV stuff. Is there anything else to spend them on at 20?

as of right now i think there's nothing intresting we(or others in lvl 10-60) can get with the marks besides a few heirlooms and some random gems. think it would be very cool if we could buy the bg crates for a few marks at some vendor in the main city. like maybe 5 marks for 1 crate? and maybe...