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King worm trades around 479 gp now, +1.9% this week, 7-day range 406–855.
Flippers place a buy offer near the low and sell near the high.
“They're a gnome delicacy apparently.”
King worm last traded at 502 gp (insta-buy) and 455 gp (insta-sell) on the Grand Exchange. Selling one at 502 gp costs 10 gp in GE tax, leaving a margin of 37 gp per item. 23,993 were traded in the last 24 hours. The buy limit is 13,000 every 4 hours. It is a members' item.
Hourly mid price, the average of the buy and sell prices. Volume counts both sides.
| Month | Close |
|---|---|
| Oct 2026 | 528 gp |
| Sept 2026 | 491 gp |
| Aug 2026 | 666 gp |
| Jul 2026 | 488 gp |
| Jun 2026 | 531 gp |
| May 2026 | 353 gp |
| Apr 2026 | 453 gp |
| Mar 2026 | 515 gp |
| Feb 2026 | 556 gp |
| Jan 2026 | 416 gp |
| Dec 2025 | 386 gp |
| Nov 2025 | 480 gp |
Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
High alch: 1 gp − 502 gp to buy − 138 gp nature rune = -639 gp per cast. Best items to alch →
Tax: Selling one at 502 gp costs 10 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →