About social Network Page prices ?

[Pluss]

First of all i'm sorry for my mistakes. (English is not my main language )
I have a questions about social network fan pages

How much is this pages average prices (Pages are just examples) ?

1- Facebook Page (Over 100K fan) All of fans live in America and page is very active
(its about Luxury Equipments or NBA )

2- İnstagram Page (Over 100K fan) Full active and this pages fans are all American too. (This page is about funny pics )

3- Twitter Page (Over 100K Fan) Full active, full American and its about movie quotes ?

The other question is am i use this pages for sell something or affiliate etc. ?

And if i use them for sell something or affiliate how much money may i earn in a mounth ? (lets face it i'm a pro seller )

Thanks for all answers

 

[Webmaster.Xochitl]

Don't talk about the prices because you can get ton of visitors or fans by publishing unique posts.