cables for sony ericsson k300i

[ssk_the_gr8]

what cable should i use to connect my k300i to the pc
please quote the price
or do i have to use an infrared dongle
please quote the price
i would also like to know about a usb cable to connect my
RIM(cdma) samsung sch-n-911 to the pc for data transfer

[n.regmi]

i had this phone few months back. i used data cable for transferring games, photos, themes etc from my pc. i forgot the model but it cost me around Rs.300. Good phone.