Moved to the "Want To Buy" section of classifieds.
No problem posting your e-mail as far as the rules go, but doing that can sometimes attract spam to your e-mail. At the same time, I suspect the spambots have figured out tricks like "name AT server DOT com" by now.
If the "send e-mail" link in your profile is active, you could ask people to hover over your name next to your post and click the e-mail link to contact you.