Hey speaking of which, you derps should put your money where your mouth is! Swing by
#bitcoin-assets and ask for
mircea_popescu. He will gladly sell you "gigablockcoins" or whatever in exchange for real bitcoin. The odds offered are currently 3:4 (you get 4 scamcoins for every 3 bitcoin paid).
What I am reading from this offer is that you pay 3 MPcoin for every Gavincoin bought from MP. Not impressive.
You send 750 BTC to MP now and someday later he will send you 1000 Gavincoin back.
Which means that you pay 750 MPcoin in exchange for 250 Gavincoin.
(Unless the 750 BTC is also "future payment", after the fork, but then he should say it more clearly)
These are good questions. If you are sincerely interested in striking a deal I'm sure MP can answer them. He's active right now; don't be shy!