you could go to sounddomain to do price match but it will take about 2weeks to month depends on your luck.
I got my black injen CAI from them within 2 weeks and Jilao (member) got his black CAI about month later.
if you don't like to wait on it, go to adventon.com
they are cheap to but their shipping charge is like $15~20 where sounddomain was just $9
