I'd check eBay for a cheap pair, or better yet craigslist or even the for sale forums.. but its all matter of what your personal opinion is..
I don't know about where you live, but in Florida it's an automatic tow if they catch you with that..
I would buff it out w/ some plastic polish. You really have to work the 2000 grit to make it shine. I did the sanding on both my fogs and headlights and they turned out great. Pictures are on my sig if you're interested.