These sites always leave me with a bad taste in my mouth.<p>The whole website 'flipping' business seems shady and geared towards maximising referrals or ad clicks through the use of splogs or other grey area techniques.<p>My main disappointment however, would be that most of the sites listed on flippa (or sitepoint marketplace) add little or no value to the Internet, but instead make it a more cluttered and confusing place for non-technical users.