This is what you get with Ghoul rank:

• Unique “Ghoul” prefix in the player tab
• Unique “Ghoul” prefix & Unique “Diamond” suffix on the player's nametag
• Ability to use color codes on signs (16 vanilla colors)
• Ability to join full server
• Reduced /rtp cooldown
• /craft - Opens a virtual crafting table
• /enderchest - Opens a virtual Enderchest
• /show - Showcase an item in chat for the entire server to see
• Total of 5 /sethome's - Allows you to save home locations and teleport back to them
• 1x 6 row  /pv - Virtual chest that saves items