I agree with you, PesetaCoin needs to enter in more exchanges.
The problem is that these sites use to be "Mafias", as they demand money for adding a new currency.

PesetaCoin is a really GREAT project, so it's their loss.

At this moment we can buy PTC at a really good price in BittRex: https://bittrex.com/Market/Index?MarketName=BTC-PTC