In Classic Grief (aka 2020 style)

• Peek into other players inventory /invsee
• Brighter chat color (blue)
• Sell more items in /market - 21
• More /sethome points - 16
• More /region claims - 20

In Modern Grief (aka Cetrine)

• Nice bright blue prefix in playerlist and chat
•  Get some exp points with command (once per 3 hours)
•  Extinguish yourself (only outside of pvp, once per hour)
•  Change time of day (for yourself, visually)
•  List nearby players (except those under potion of invisibility)
•  Hide specific players from your chat
•  Wear any block as a hat
•  Open crafting table with a command
•  Open enderchest with command (outside of pvp)
•  Set your afk status
•  You can heal yourself (outside of pvp, with a cooldown)
•  You can feed yourself (with a cooldown)
•  Set 18 home points and claim 18 regions
•  Sell up to 20 items on auction

Rank will last 30 days from time of purchase