John Keiser spake thus:

Search EBay for completed auctions.

I'd amend that a bit, since eBay has a price-deflation effect compared
to selling something locally: take the average eBay price and add 10-20%.

(The tradeoff being it may be easier and faster to sell on eBay compared
to locally.)


--
Napoleon won the battle of Waterloo. The German Wehrmacht won World War
II. The United States won in Vietnam, and the Soviets in Afghanistan.
The Zealots won against the Romans, and Ehud Olmert won the Second
Lebanon War.

- Uri Avnery, Israeli peace activist
(http://counterpunch.org/avnery09022006.html)