Auction House

place-auction-perms:
  owner: -1
  admin: 25
  svip: 20
  vip+: 10
  vip: 5
  user: 3
allowed-currencies:
  - "money"
  - "tokens"
  - "ah-blocks"
invalid-nbt-keys:
  - "edprison_ispickaxe"
days-to-expire-item: 3
min-auction-cost: 1
max-auction-cost: 100000000000000000

Simple auction house config. The most important part is the invalid-nbt-keys. This will block all the items containing that nbt keys to be sold. EdPrison NBT Keys List.