Question--have the prices in Euros actually gone up year over year? Same for the UK--has the price for you in GBP increased year over year?
I ask because the prices for iPhones here in the US has been flat since, well...as long as I can remember, probably back to the iPhone 3G.
Yes, iPhones are frickin' expensive regardless but incorporating current exchange rates is next to meaningless--you're paying whatever the local price is. The strength of USD has fluctuated a ton over the past 5-10 years but that doesn't matter because I'm not paying for my phone in GPB or Euros. Unless you're planning on converting your currency and buying it in another country, the exchange rates like mentioned above don't matter.
Now if Apple has been continuously bumping up the price of the iPhone in the local currency year-over-year, regardless of the strength of the currency, then yeah, I have a big problem with that.
And no, not picking on you MRU, just using your post for reference--probably should've quoted post a few spots about yours.