Prices are fairly typical nationwide due to 3M RRP, you can get a quote from local suppliers on our site - Quotes If you fancy the DIY route it is far cheaper - DIY Kits
It's great technology for vehicle detailing, very high end but is fantastic for paintwork protection. The downside is that it doesn't protect against stone chips or anything abrasive, it's more for protecting against the elements, acid rain etc (as far as i'm aware).