Use a utility like 7-Zip or WinRAR to extract the contents.
Navigate to C:\Users\[YourUsername]\Documents\Rogue's Tale\2.0\Users . File: Rogues.Tale.v2.13.zip ...
Selling tomes and wands is generally worth the gold, while most non-enchanted armor is not worth the inventory space. Use a utility like 7-Zip or WinRAR to extract the contents