The Internet packages start at $.75 per minute but get as cheap as $.28 per minute if you pre-pay about $200. Packages of lesser amounts are pro-rated to cost equivalent amounts per minute tho I dont remember exactly.
It certainly isn't cheap - you will probably pay about $.40 to $.50 minute if you pre-pay, unless you buy the biggest package.
I am the editor, but I also speculate, ask questions and play devil's advocate. I reserve the right to change my mind.