There are more than 500 000 iPhones in Russia already. But the official sales will start in October. There are tons of news about the prices and tarriffs, but there are no official announcements from carriers. Several resellers posted the following prices on their websites lately: 23 000 RUB ($920) for 8Gb and 27 000 RUB ($1080) for 16Gb version.
According to the South China Morning Post, the carrier wants Apple to supply a custom version of the iPhone which disables both W-CDMA (3G) and Wi-Fi. China Mobile doesn't yet have a 3G network in place and is afraid that customers will buy the iPhone and unlock it for use on more capable networks. This explains the lock-out for 3G, but killing the Wi-Fi is just spiteful.
Given that Apple ships an identical iPhone to every other world market, it's doubtful that China Mobile will get its way. But then, no other world market has a potential customer base of two billion people. If these functions are disabled, it will most likely be done in software.