Check the rate list:
http://hackwere.com/voip/
User: rate*hackwere
Pass: rate
Call me for exchange rates because of up and down
BD WHITE : 800 Minit 2100BDT
BD GREY : 1300 Minit 2100
INDIA : 2000 Minit 2100BDT
PAK : 710 Minit 2100BDT