Sweden:

Operator Telia Comviq

Prepaid 150kr aprox $18

You get credit for incoming calls (like 3 cents a minute)

When calling Tele and comviq cust (telia is the biggist operator) there is a connection fee of less then 20 cents and there after unlimited airtime per call for the first month

After the first month it is about 15 cents a minute and sms at about 20 cents

Had this for a year// Great as a student there