Only got one not AS bad as some of the others here but I came back empty handed.
Guy literally just posted the ad on Craigs. I called and he said I was the first to call and I told him I will take it I am on my way. He said great and gave me his address. I told him with traffic it will be an hour. I get there within the hour and the game is already gone.
Long story short, he basically sold it to someone else who called after me and had offered him $100 more to get it before I got there. True story. And obviously they were closer to him than me. 99% sure that exact same game was back on Craigs a few days later for $1,000 more. Wasted 2 hours of driving. The guy didn't even have the courtesy to call and say someone else was coming AFTER talking to me and knowing I was on my way. All he did was apologize and say it was $100 more.