I put a stackable washer/dryer for sale on Craigslist. I got a text from a guy who said he didn't have time to look at it but would send me a certified check for $350. As soon as I get the check and deposit it, I am supposed to let him know and he will send his mover to pick it up. The next day, he texted me and said that his secretary accidentally made the check out for $2350. He asked me if I would cash the check and just give the extra $2000 to his mover. I'm wondering if I should charge him an extra hundred for making me handle his $2000. I mean, his secretary must really be stupid to have made a mistake like that.