worth:
  rottenflesh: 1
  stonebutton: 2.0
  wood: 0.75
  melonseeds: 0.50
  pumpkinseeds: 0.50
  brownmushroom: 0.50
  redmushroom: 0.50
  arrow: 1
  rawfish: 5.0
  minecart: 5.0
  leaves: 1.0
  feather: 3.0
  mushroomsoup: 1.5
  wool: 2.0
  emerald: 150
  mossycobblestone: 2.0
  grass: 1.0
  goldenapple: 2.0
  log: 1.0
  slimeball: 5.0
  fence: 1.0
  claybrick: 2.0
  noteblock: 2.0
  coalore: 5.0
  irondoor: 3.0
  bucket: 2.0
  redrose: 2.0
  grilledpork: 7.0
  gravel: 1.0
  wooddoor: 3.0
  goldhelmet: 6.0
  redstonetorchon: 2.0
  dispenser: 2.0
  seeds: 2.0
  painting: 5.0
  redstoneore: 3.0
  waterbucket: 2.0
  sand: 1.0
  bookshelf: 5.0
  ironblock: 2.0
  jackolantern: 5.0
  boat: 3.0
  redstonewire: 1.0
  string: 2.0
  stoneplate: 2.0
  wallsign: 1.0
  cactus: 2.0
  sulphur: 2.0
  rails: 2.0
  ironore: 5.0
  stone: 3.00
  egg: 1.0
  yellowflower: 2.0
  obsidian: 2.0
  lever: 1.0
  cobblestone: 1.0
  cake: 2.0
  woodstairs: 1.0
  ironingot: 2.0
  goldore: 4.0
  pumpkin: 5.0
  watch: 1.0
  sign: 1.5
  doublestep: 1.0
  cookedfish: 7.0
  saddle: 2.0
  cobblestonestairs: 1.5
  tnt: 5.0
  glowingredstoneore: 3.0
  apple: 2.0
  goldingot: 5.0
  diode: 1.0
  soil: 1.0
  clay: 2.0
  goldblock: 5.0
  stick: 0.25
  paper: 2.0
  brick: 5.0
  stationarylava: 1.0
  chest: 4.0
  sandstone: 3.0
  goldpickaxe: 6.0
  compass: 2.0
  diamondsword: 2.0
  goldboots: 6.0
  sponge: 8.0
  coal: 1.0
  goldaxe: 6.0
  bone: 2.0
  glass: 3.00
  goldspade: 6.0
  lapisblock: 5.0
  lavabucket: 2.0
  wheat: 2.0
  ladder: 0.5
  bowl: 0.50
  sapling: 2.0
  lapisore: 5.0
  lava: 5.0
  milkbucket: 4.0
  redstone: 2.0
  inksack: 2
  glowstonedust: 5.0
  book: 0.5
  bow: 1.0
  ironboots: 2.0
  step: 1.5