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Contract of Glyphic Attenuation trades around 179k gp now, -42.9% this week, 7-day range 183k–341k.
Flippers place a buy offer near the low and sell near the high.
“A contract issued by Yama. Present it to him to discuss some new terms.”
Contract of Glyphic Attenuation last traded at 179k gp (insta-buy) and 179k gp (insta-sell) on the Grand Exchange. Selling one at 179k gp costs 3,570 gp in GE tax, leaving a margin of -3,622 gp per item. 2,305 were traded in the last 24 hours. The buy limit is 50 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 | 208,245 gp |
| Sept 2026 | 360,354 gp |
| Aug 2026 | 235,788 gp |
| Jul 2026 | 113,755 gp |
| Jun 2026 | 164,408 gp |
| May 2026 | 294,734 gp |
| Apr 2026 | 200,585 gp |
| Mar 2026 | 160,019 gp |
| Feb 2026 | 318,251 gp |
| Jan 2026 | 297,507 gp |
| Dec 2025 | 120,554 gp |
| Nov 2025 | 147,550 gp |
Daily GE guide prices from 16 May 2025 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 178,545 gp costs 3,570 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →