Look through the
Monster Drop Table
You can also use ::droptable in-game for rates based on your rank.
Gemstone Crab Drop Table
| # | Item | Rate | PKP Value |
|---|---|---|---|
 |
Pet Lil' Gemstone Crab | 1/1,024 | 25 PKP |
 |
Deadeye prayer scroll | 1/256 | 100,000 PKP |
 |
Mystic vigour prayer scroll | 1/256 | 100,000 PKP |
 |
Avernic treads (max) | 1/256 | 100,000 PKP |
 |
Armadyl godsword | 1/16 | 10,000 PKP |
 |
Bandos chestplate | 1/16 | 5,000 PKP |
 |
Bandos tassets | 1/16 | 5,000 PKP |
 |
Serpentine helm (uncharged) | 1/16 | 5,000 PKP |
 |
Amulet of torture | 1/16 | 15,000 PKP |
 |
Bandos godsword | 1/1 | 2,500 PKP |
 |
Saradomin godsword | 1/1 | 2,500 PKP |
 |
Zamorak godsword | 1/1 | 2,500 PKP |
 |
Abyssal tentacle | 1/1 | 2,500 PKP |
 |
Primordial boots | 1/1 | 2,500 PKP |
 |
Pk Point | 1/1 | 1,000 - 5,000 PKP |