While the white iPhone 4 has been delayed, the black iPhone 4 alone will reach 7 more countries this Friday. It will be available in Australia, Austria, Belgium, Canada, Denmark, Finland, Hong Kong, Ireland, Italy, Luxembourg, Netherlands, Norway, New Zealand, Singapore, Spain, Sweden and Switzerland. Apple has rolled out a free protection case for each iPhone 4 recently. If you are getting an iPhone 4, check out this guide on SlashGear with a list of available free protection case from Apple.
As for the pricing with or without mobile service contract, you will have to refer to your service provider announcement this week.
