Want to sell adds...lack of info...reason?

[Brainh18]

I've been a member here less than a year. I look at the classified frequently, trying to figure out what my next Rolex will be. I've noticed some of the folks do an outstanding job of providing every single bit of info I'd be interested in knowing. Others...not so much. Is there a good reason why folks don't divulge the date of manufacture? Or how much warranty if any remains? I understand many folks here don't do this professionally, but a little bit of extra info would go a long way in helping them sell their item. Thanks folks.