Entropia Universe

MyTwoPecs
Includes market boards indicators, RSS and XML feeds, and scrolling tickers. Prices automatically updated every hour.
http://www.mytwopecs.com

PE Auction
Reference point for pricing of items and resources. Market trend analysis shown graphically.
http://www.peauction.com/

Project Entropia Trade Central
Includes news, forum, and an inventory calculator to estimate the market value of your current items.
http://www.pe-trade.net

Rhayvenos Pawn Shop
Concerned with buying and selling of good in the online world.
http://uk.geocities.com/rhayvenos/