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Hammerstone seed trades around 10 gp now, +21.4% this week, 7-day range 1–12.
Flippers place a buy offer near the low and sell near the high.
“A Hammerstone hop seed - plant in a hops patch.”
Hammerstone seed last traded at 11 gp (insta-buy) and 9 gp (insta-sell) on the Grand Exchange. Selling one at 11 gp costs 0 gp in GE tax, leaving a margin of 2 gp per item. 471,687 were traded in the last 24 hours. The buy limit is 2,000 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 | 9 gp |
| Sept 2026 | 7 gp |
| Aug 2026 | 8 gp |
| Jul 2026 | 10 gp |
| Jun 2026 | 7 gp |
| May 2026 | 7 gp |
| Apr 2026 | 4 gp |
| Mar 2026 | 6 gp |
| Feb 2026 | 8 gp |
| Jan 2026 | 4 gp |
| Dec 2025 | 4 gp |
| Nov 2025 | 2 gp |
Daily GE guide prices from 7 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
High alch: 1 gp − 11 gp to buy − 138 gp nature rune = -148 gp per cast. Best items to alch →
Tax: Selling one at 11 gp costs 0 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →