Hi, I am selling my macbook pro and a guy emailed me this: I'm very intrested in your laptop,I'm getting it for my brother's birthday. Anyhow, I've been scammed on here before and I've taken some internet safety courses since then. Could I please have your laptop's serial number and also a picture of the receipt for the laptop as proof of purchase ? Once I have it, I'll call Apple and have them verify the serial and the receipt, after these are provided i'd be interested in meeting up to purchase the laptop. I'm sorry for all this trouble but I'm sure you understand. Is giving out my receipt and serial number a risk?