The best post. "cost of postage for CC: $0.37" "cost of whiteout for sigpanel: $3.49" "charges placed to my card because i'm an idiot and posted the number on the internet: $6,723.94" "the uproarious laugh from my service rep when i call to explain what happened: priceless." "mastercard. it's where you want to be. or can't be, because you're an idiot, and lost all your money when you posted your CC# on the internet."
According to that thread, it maxed out in under 4-5 hours. One of them claimed to have tried it, and it was denied. Another claimed to have found out that it only had a $500 limit. What a total maroon.