Or rather, what to spend them on.

I've got 10 of them and am about to hit 50 on my first class (Paladin) and am wondering what I should spend them on.

I can get ilvl 120 chest and legs (or boots, can't remember offhand) for 5.
Also, ilvl 120 weapon and shield (also 5 feathers.)

I've read elsewhere that I can get a ilvl 115 weapon from a vendor.

or should I save them for a second job and rely on the MSQ to provide the gear?