I was shooting outdoors last weekend and my 70-300mm just stopped working. My XTi threw an Error 99 trying to shoot with it and my Elan 7ne can't focus or change the aperture. Both bodies work fine with all of my other lenses.
I bought the lens used from B&H about 4 months ago, is it worth fixing or should I just start budgeting for a new lens?
Also, should I contact Canon for repairs or would another place fix EF lenses?

