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Sanfew serum(3) trades around 15,777 gp now, +5.9% this week, 7-day range 14,500–32,241.
Flippers place a buy offer near the low and sell near the high.
“A 3 dose Sanfew Serum.”
Sanfew serum(3) last traded at 15,801 gp (insta-buy) and 15,752 gp (insta-sell) on the Grand Exchange. Selling one at 15,801 gp costs 316 gp in GE tax, leaving a margin of -267 gp per item. 1,236 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 | 15,801 gp |
| Sept 2026 | 14,322 gp |
| Aug 2026 | 14,755 gp |
| Jul 2026 | 13,825 gp |
| Jun 2026 | 15,908 gp |
| May 2026 | 13,371 gp |
| Apr 2026 | 12,957 gp |
| Mar 2026 | 16,012 gp |
| Feb 2026 | 13,782 gp |
| Jan 2026 | 12,237 gp |
| Dec 2025 | 10,622 gp |
| Nov 2025 | 10,327 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: 144 gp − 15,801 gp to buy − 138 gp nature rune = -15,795 gp per cast. Best items to alch →
Tax: Selling one at 15,801 gp costs 316 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →