No, I wasn't trying to scam anybody. Cryptonit won't let me withdraw my funds -- I was unwise to put any FTC on there, as I stated earlier in the thread :-P. I refunded derezzed the BTC he sent me.
Edit: Toschi sent first in his transaction with me, though it was for a suspiciously small amount - I wouldn't be surprised if he was trying to build up a transaction to use later.