If your fairings are not totally damaged, then you could always get them fixed and painted. Depending on your color scheme is what matters. I had a nasty spill and completely damaged my left and front fairings, but because my bike was black, it made repainting a lot easier because of no color matching issues (not to mention faded paint and new paint being off a little could also be a problem).

I say first check around and get a couple quotes to see how much someone would charge you to do the repair, paint, clear coat, etc. before you make your decision.

Check my pics out here: Link.

I only spent $450.00 for the guy to do all of the repair on the two fairings.

As for the decals, if you only have to replace one or two, I would go OEM because you would want them to match with the others. If you have to replace a few of them, and if you buy aftermarket, you may want to replace the whole set because they won't match.