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This takes user input via Javascript, and may use changing prices from the Grand Exchange Market Watch.
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This is a list of all tradeable items that can give Crystal parts with the effective cost per Crystal part.

  • The formula used to calculate cost per material is \frac{item quantity \times GE price}{matqty \times chance of mat}
    • where chance of mat = chance without junk \times (1 - junk chance)
  • GE prices may be inaccurate - we can't really do anything about that
  • Untradeable items are excluded, with some exceptions

In the table:

  • The raw chance column is the chance per non-junk material to get Crystal parts when disassembling the item
  • The Avg. number column is the number of Crystal parts you should expect when disassembling the item; this represents the junk chance and the number of materials in addition to the raw chance. It is listed as a percentage, to reduce decimal places needed.
    • For example, if an item has an average number of 0.13%, you should expect that you'll get 13 materials in 10,000 disassembles - or 0.13 per 100 disassembles, or 0.0013 per disassemble
  • The materials per hour column is based upon performing the ideal 3,000 disassembly actions per hour. In reality, it will probably be less due to connection latency, server latency, and human error. The column also makes no attempt to account for buy limits or availability.
  • The average number and cost is given for no junk reduction by default, but this can be changed with the following drop-down menu (requires Javascript):
Please enable javascript to be able to change the junk reduction used. Until then, the table displays values for no junk reduction only.

Total results: 17 (may be more or less rows)

JunkPrice per
Avg. numberCost per matMats per hour
Crystal body Crystal body1Special614,2192X mark-N/A-
Crystal boots Crystal boots1Special318,9432X mark-N/A-
Crystal bow Crystal bow1Special204,5742X mark-N/A-
Crystal chakram Crystal chakram1Special128,0802X mark-N/A-
Crystal dagger Crystal dagger1Special120,7642X mark-N/A-
Crystal deflector Crystal deflector1Special111,3162X mark-N/A-
Crystal gloves Crystal gloves1Special324,1305X mark-N/A-
Crystal halberd Crystal halberd1Special207,1512X mark-N/A-
Crystal helm Crystal helm1Special479,5932X mark-N/A-
Crystal legs Crystal legs1Special574,4672X mark-N/A-
Crystal orb Crystal orb1Special131,0862X mark-N/A-
Crystal shield Crystal shield1Special105,9902X mark-N/A-
Crystal staff Crystal staff1Special198,2052X mark-N/A-
Crystal wand Crystal wand1Special127,5462X mark-N/A-
Crystal ward Crystal ward1Special108,1042X mark-N/A-
Off-hand crystal chakram Off-hand crystal chakram1Special115,0832X mark-N/A-
Off-hand crystal dagger Off-hand crystal dagger1Special131,2902X mark-N/A-