I have an item for sale on Craigslist-a new mattress and box springs to be exact. I have just recently started selling on Craigslist and this will only be the second item I have sold if the sale pans out. The other was a small cash person-to-person deal. Well, some guy inquired about the mattress today and I replied back and said call me, giving him my cell number. He did not call but replied back via e-mail and said: Hello , Thanks for your quick response, I am quite satisfied with the condition of the item and price.Am very much interested in buying the item from you and I would like to make an outright purchase immediately so I will advice that you withdraw the advert from the web. I don't mind adding $50 for you to do that. I will be paying with a certified bank check. Furthermore my mover will be coming over for the pick up as I might not be available to come for the pick up myself but am OK with the information from the ad. I will need the following information details to make payment arrangement done asap. 1,Your full name to be on the Payment. 2,Your mailing address including zip code. 3,Your phone number both land and mobile. I will be awaiting your response which should entail these information. Best. What do you think about that? It may be OK, but I'm just a little wary since this is a $450.00 deal I could be scammed on. I'm also more wary since this guy did not call, which is what I would have done. Should I insist on cash only? Any advice is appreciated.