Use escrow when doing trades. I'm not sure but lurker10 might have tried to scam... we were about to close a deal when he as buyer wanted me to do first transaction. While I suggested otherwise he vanished and hasn't messaged since.
So I don't know what to make of it... just be aware.
I didn't disappear, I'll stick around and make my contribution to HEAT by running a public node and mining.
As for the trade, sorry, I picked to trade with someone else.