The Polish fender flare aren't too bad, they're about 1/4 of what the real bushwackers are but you could also have a look out for the slightly higher quality polyurethane ones they do. They're about £230 and a much better rugged bet.
I've put some on mine and to be honest when they showed up I wasn't pleased, but once the excess material was trimmed and I put on some edging trim they looked much better. Once screwed in place they looked great and increadily tough, being PE they are impact resistant and at worst they will push back in to shape. I can even stand on mine when loading the roof! Here's some pics.
.......I have a second number plate, just below the wheel carrier before anyone gets concerned.