I want to sell my dull weapons. how do i get to the chamber of commerce? I'm talking to the market teleporter but when I click the options nothing happens?

Talk to the market teleporter in various towns. Warp5, warp3.

Update your text files:

Text File updates for those that are not using the jLauncher.exe:
http://updates.l1justice.com/Text.zip

Download, extract to Lineage Justice folder (WITH CLIENT NOT RUNNING)

Note: If you use jLauncher.exe .. just close it and reopen and it will update automatically.. this is only for those without launcher running