Here are the prices. I don't really care though.
Razer Kraken Pro: SG$129.90 Excluding GST (Goverment Service Tax)R
Razer Carcharias : SG$109.90 Excluding GST (Goverment Service Tax)
Also please compare it over Mic quality, Easy to break, Comfortness and Audio quality.
Audio quality: /10
Here are the pictures!
Razer Kraken Pro