Gary,
My GTS had a crack like that in the exact location. Here's my quick and cheap fix. I went to an automotive paint shop and picked up a 3M Structural Adhesive Kit #08101. I removed the clear tape from the corner using 3M All-Purpose Adhesive Remover. I then bonded the crack from behind the facia using the adhesive and a fiber glass patch. I filled in the crack on the front side with the adhesive and sanded it smooth after it cured. Next I poured a bottle of touch up paint into an air brush and thinned it out with some reducer. I spray painted the area where the tape was. After the paint dried, I applied a new piece of protective tape which I ordered from the Dealer ($35 I think). This fix has lasted me 3 years. I made a template of the tape and have some leftover tape. If you want to do it the cheap way like I did, PM me and I can mail the tape to you. I figured why spend too much loot on something that's gonna happen again. Not perfect but it works and is hardly noticeable.