For a high value site check out flippa its worth the fees as you reach a larger audience. DP's bst section is also good.
Yeah you can advertise your accomplished website on flippa, it costs alot to account on flippa, but i anticipate you will acquisition that for the affairs college accumulation websites, flippa is one of the bigger means to go.
Flippa is good for selling sites. All those value estimator programs and sites are a waste of time. They're usually very inaccurate.