I'd been after a Zetec S spoiler for my MK3 Focus for some time, and snapped one up recently on eBay. It's since been sprayed and fitted, so I thought I'd share with you:
And before and after in profile:
I think it enhances the looks nicely without being too OTT and I'm really pleased with it!
Many thanks to iNath for sourcing a good paint sprayer and for fitting it for me