I have one here you can have for £5 Mike or alternatively you can have the sticker which should have been fitted when they fitted your spoiler as I have one spare :)
Best going direct to Apple or buy one pay as you go from o2 for example, knowing someone who can get you discount from either is the only way you will get it cheaper other than ebay.
Welcome Mike, hope your enjoying the new cup, how do they compare?
Interested having gone from a 182 to a 200 myself before getting rid for the tractor :p
I wouldn't use chips away for dent removal or anything for that matter. Messed up a repair on my 182 big time!!
Like has been said search for a local dent remover I used one locally with the 182 and they were great, £50 iirc