Let the hive mind of Engadget get that for you.
"I've found myself using my PC for a lot of conversations lately, and I'm also considering recording a podcast to share with anyone who will listen. There are tons of USB headset / microphones out there, and I'm hoping someone has some solid recommendations based on experience. I'll consider both headsets and standalone mics, by the way, but I'd like to keep the bill under $100 if possible. Help!"
Well, we have a lot of those in Indonesia. It called 2-On phones, you can chose from GSM-GSM on, CDMA-CDMA on, or GSM-CDMA on. Like its name, both of the SIM / RUIM card(s) are active (on). Although there're so many Indonesian self labeled brands, it actually manufactured by a company in China. That's why some of these 2-On phones look very similar. The prices are also considerably cheap, at least on the range of mid-to-low end of brands like Nokia, Sony Ericsson, Samsung or LG.
Actually, Samsung and LG make 2-On phones in China. So did Motorola (only one).