Fake seller is utanapisztim.
This was my bad for doing a trade like this on a trust basis. I wanted to buy several Hirocoins and the buyer would not send first and neither would I so he said split the amount in half. I sent 1/5 of the total amount which was 0.3BTC 24 hours ago and have not got anything in return. They said they had a lot of Hirocoin to sell.
They are in this forum trying to sell coins to people. I assume that they have no coins and intend to rip more people off.
Since this incident I have had two other people approach me to sell me coins, I have told both of them to sell to me through an exchange that supports Hirocoin and I never hear back from them.
Use escrow, do not send first, even if you split the amount !!!!