How much will the widgets cost?

Hey, new guy here. After googleing something about the ESP8266 esp-12 i have stumbled upon blynk. The kickstarter was great but it said something along the widgets would be pay-to-use later but said nothing about the price. Can i get an estimate of how much a widget would cost? Also would there be a premium purchase to buy all of the widgets at once, sort of how the kickstarter packages were?

Here is the post about it:

Sounds good, can’t wait for that to come out.