Trimmed tri tip here shows up in only two places.  Trader Joe's is $6.99/lb and Wegman's is $10.49/lb.  (no, that is not a typo - ten bucks a pound!)
A year ago, the Wegs tris were 7.49.  But they were excellent, so I didn't mind buying them.  Needless to say, I don't buy from them anymore.