Scams when selling on Craigslist or ebay

"If its posted, its still for sale, will not respond to 'IS IT STILL FOR SALE' Cash only, meet at Starbucks" always use the email link provided by craigs, not your real Email. Then when you get to Starbucks and find the guy, ask him "did you bring $80, because thats what the price is" None of this " I only brought 60 with me" BS. Stay hard....