PC>gold bar price? (usd price for 1gb? )

[christina]

Hi,
how much cost a gb in usd pls?
I see some ppl selling 1gb = 3.5usd or more
But if i buy 40usd KC in PUS, i can buy 3 Trina and i can resell trina for 5gb quickly(maybe more atm, like 5.5/6). (15gb for 40usd, give me 2.6usd per gb).
Buying in Pus is better for the game and it's secured.
So, why ppl selling(or buying) 1gb for 3.5usd+?

[Javier pinto zugbi]

there's ppl that use only paypal or only western union, those are not acepted for ko, so can not buy in pus, that's the situation most of the ppl i sell coins for usd...and i sell at 4.3 usd ..and i sell