China Unicom is internally targeting October 15 as its launch date for the iPhone in China, according to a China Business Times report (Translated Link). Pricing for the handset will reportedly be 1,999 yuan (roughly $293) for the 8GB model and 2,999 yuan (~$439) for the 16GB model; both prices would require a two-year contract with a minimum monthly fee of 186 yuan (~$27). The 8GB price is slightly lower than the 2,500 yuan speculated in an earlier…