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Rock-shell helm
Protective headwear made from crabs. Better than that sounds. Members
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Live prices: Premium
Buy price
Sell price
Margin after tax
1,556 gp
8.1% ROI · 423 gp tax
how often it held Premium
how often it held Premium
Buy limit (4h)
70
108,920 profit per limit
the market sells that many in over 2 days
the market sells that many in over 2 days
Volume (24h)
32
items traded, both sides
High alch
21,120 gp
1,780 gp profit after the buy price and a nature rune
Price history
Premium
Buy price (instant sell)Sell price (instant buy)
Averages per 1h from the OSRS Wiki. Times in UTC. Bars: trades at the sell price (orange) on top of trades at the buy price (blue).
Buy price: what sellers took when they sold at once (an instant sell), about where a buy offer fills. Sell price: what buyers paid to have one at once (an instant buy), about where a sell offer fills. The gap between them, less tax, is the margin.
Show as a table
| Time (UTC) | Buy price | Sell price | Volume at buy | Volume at sell |
|---|---|---|---|---|
| 3 Oct 2026, 04:00 | 19,200 | – | 1 | 0 |
| 3 Oct 2026, 03:00 | 19,200 | – | 1 | 0 |
| 3 Oct 2026, 02:00 | 19,200 | – | 2 | 0 |
| 3 Oct 2026, 01:00 | 19,200 | 20,650 | 1 | 2 |
| 3 Oct 2026, 00:00 | 19,200 | – | 1 | 0 |
| 2 Oct 2026, 23:00 | – | 20,121 | 0 | 1 |
| 2 Oct 2026, 22:00 | 19,200 | – | 1 | 0 |
| 2 Oct 2026, 21:00 | 19,200 | – | 6 | 0 |
| 2 Oct 2026, 16:00 | 20,500 | – | 1 | 0 |
| 2 Oct 2026, 15:00 | – | 23,288 | 0 | 10 |
| 2 Oct 2026, 13:00 | 19,200 | 20,121 | 1 | 1 |
| 2 Oct 2026, 11:00 | – | 22,293 | 0 | 1 |
| 2 Oct 2026, 10:00 | – | 20,064 | 0 | 1 |
| 2 Oct 2026, 07:00 | 19,200 | – | 1 | 0 |
| 2 Oct 2026, 02:00 | 19,250 | – | 2 | 0 |
| 2 Oct 2026, 00:00 | – | 21,179 | 0 | 1 |
| 1 Oct 2026, 23:00 | 19,250 | 21,179 | 2 | 1 |
| 1 Oct 2026, 20:00 | 20,122 | – | 1 | 0 |
| 1 Oct 2026, 18:00 | 20,122 | – | 1 | 0 |
| 1 Oct 2026, 17:00 | 19,250 | – | 1 | 0 |
| 1 Oct 2026, 09:00 | 20,128 | – | 1 | 0 |
| 1 Oct 2026, 06:00 | 20,128 | – | 1 | 0 |
| 1 Oct 2026, 03:00 | 19,250 | 20,121 | 1 | 1 |
| 1 Oct 2026, 01:00 | – | 23,275 | 0 | 1 |
| 1 Oct 2026, 00:00 | – | 23,275 | 0 | 1 |
| 30 Sept 2026, 23:00 | 19,250 | – | 3 | 0 |
| 30 Sept 2026, 22:00 | 19,235 | – | 10 | 0 |
| 30 Sept 2026, 21:00 | 19,250 | – | 2 | 0 |
| 30 Sept 2026, 20:00 | – | 22,004 | 0 | 10 |
| 30 Sept 2026, 07:00 | 21,179 | 21,000 | 33 | 20 |
| 30 Sept 2026, 06:00 | 19,250 | – | 1 | 0 |
| 30 Sept 2026, 03:00 | – | 19,920 | 0 | 1 |
| 30 Sept 2026, 01:00 | 19,250 | – | 1 | 0 |
| 29 Sept 2026, 22:00 | 19,250 | – | 1 | 0 |
| 29 Sept 2026, 21:00 | 19,250 | – | 1 | 0 |
| 29 Sept 2026, 20:00 | 19,250 | – | 2 | 0 |
| 29 Sept 2026, 18:00 | – | 21,179 | 0 | 1 |
| 29 Sept 2026, 17:00 | – | 21,179 | 0 | 2 |
| 29 Sept 2026, 14:00 | 19,250 | 21,179 | 1 | 1 |
| 29 Sept 2026, 07:00 | 19,250 | – | 2 | 0 |
| 29 Sept 2026, 04:00 | – | 21,179 | 0 | 1 |
| 29 Sept 2026, 01:00 | 19,245 | – | 11 | 0 |
| 29 Sept 2026, 00:00 | 19,200 | – | 1 | 0 |
| 28 Sept 2026, 23:00 | 19,200 | – | 2 | 0 |
| 28 Sept 2026, 19:00 | 21,179 | 22,293 | 2 | 1 |
| 28 Sept 2026, 18:00 | 20,621 | – | 1 | 0 |
| 28 Sept 2026, 06:00 | 21,179 | – | 2 | 0 |
| 28 Sept 2026, 05:00 | 19,200 | 20,064 | 5 | 1 |
| 28 Sept 2026, 04:00 | 19,200 | – | 1 | 0 |
| 28 Sept 2026, 00:00 | 19,200 | – | 4 | 0 |
| 27 Sept 2026, 20:00 | 19,200 | – | 1 | 0 |
| 27 Sept 2026, 19:00 | 19,200 | – | 1 | 0 |
| 27 Sept 2026, 17:00 | 19,200 | – | 1 | 0 |
| 27 Sept 2026, 15:00 | 19,200 | 23,275 | 1 | 11 |
| 27 Sept 2026, 10:00 | 19,200 | – | 1 | 0 |
| 27 Sept 2026, 09:00 | – | 23,275 | 0 | 10 |
| 27 Sept 2026, 08:00 | – | 21,394 | 0 | 11 |
| 26 Sept 2026, 21:00 | 19,200 | 21,298 | 2 | 1 |
| 26 Sept 2026, 20:00 | 19,200 | – | 2 | 0 |
| 26 Sept 2026, 19:00 | 19,200 | – | 7 | 0 |
| 26 Sept 2026, 15:00 | – | 23,275 | 0 | 1 |
| 26 Sept 2026, 09:00 | 19,200 | – | 1 | 0 |
| 26 Sept 2026, 08:00 | – | 23,232 | 0 | 40 |
| 26 Sept 2026, 06:00 | 19,200 | – | 1 | 0 |
| 26 Sept 2026, 03:00 | – | 19,862 | 0 | 8 |
| 25 Sept 2026, 22:00 | 18,100 | – | 1 | 0 |
| 25 Sept 2026, 21:00 | 20,234 | 20,234 | 1 | 2 |
| 25 Sept 2026, 20:00 | 18,000 | – | 1 | 0 |
| 25 Sept 2026, 19:00 | 18,000 | – | 1 | 0 |
| 25 Sept 2026, 17:00 | 18,000 | – | 3 | 0 |
| 25 Sept 2026, 15:00 | 18,000 | 20,234 | 5 | 10 |
| 25 Sept 2026, 12:00 | 18,000 | – | 1 | 0 |
| 25 Sept 2026, 09:00 | 18,000 | 20,234 | 2 | 3 |
| 25 Sept 2026, 03:00 | – | 23,275 | 0 | 10 |
| 25 Sept 2026, 00:00 | – | 21,933 | 0 | 9 |
| 24 Sept 2026, 23:00 | 22,418 | – | 1 | 0 |
| 24 Sept 2026, 22:00 | 22,418 | 20,234 | 2 | 1 |
| 24 Sept 2026, 19:00 | 20,234 | – | 1 | 0 |
| 24 Sept 2026, 18:00 | – | 20,234 | 0 | 1 |
| 24 Sept 2026, 17:00 | – | 23,276 | 0 | 13 |
| 24 Sept 2026, 16:00 | 22,418 | 22,418 | 21 | 1 |
| 24 Sept 2026, 14:00 | 20,234 | – | 1 | 0 |
| 24 Sept 2026, 12:00 | 20,234 | – | 1 | 0 |
| 24 Sept 2026, 11:00 | – | 20,234 | 0 | 1 |
| 24 Sept 2026, 10:00 | 20,234 | – | 1 | 0 |
| 24 Sept 2026, 07:00 | – | 23,275 | 0 | 1 |
| 24 Sept 2026, 06:00 | 20,234 | – | 2 | 0 |
| 24 Sept 2026, 04:00 | 20,234 | 20,234 | 3 | 10 |
| 24 Sept 2026, 03:00 | 21,298 | 20,234 | 7 | 7 |
| 24 Sept 2026, 01:00 | 20,234 | – | 1 | 0 |
| 23 Sept 2026, 23:00 | 20,234 | – | 1 | 0 |
| 23 Sept 2026, 22:00 | 20,234 | 22,418 | 1 | 1 |
| 23 Sept 2026, 12:00 | – | 20,234 | 0 | 4 |
| 23 Sept 2026, 07:00 | 18,000 | – | 1 | 0 |
| 23 Sept 2026, 06:00 | – | 20,234 | 0 | 1 |
| 23 Sept 2026, 01:00 | – | 23,275 | 0 | 1 |
| 23 Sept 2026, 00:00 | – | 23,275 | 0 | 1 |
| 22 Sept 2026, 23:00 | – | 22,607 | 0 | 15 |
| 22 Sept 2026, 20:00 | 18,000 | – | 2 | 0 |
| 22 Sept 2026, 18:00 | 18,000 | – | 1 | 0 |
| 22 Sept 2026, 17:00 | – | 23,275 | 0 | 10 |
| 22 Sept 2026, 14:00 | – | 23,275 | 0 | 1 |
| 22 Sept 2026, 10:00 | 18,000 | 23,276 | 1 | 1 |
| 22 Sept 2026, 07:00 | 18,000 | – | 1 | 0 |
| 22 Sept 2026, 05:00 | 18,000 | 23,276 | 1 | 1 |
| 22 Sept 2026, 01:00 | – | 20,766 | 0 | 2 |
| 22 Sept 2026, 00:00 | 18,000 | – | 1 | 0 |
| 21 Sept 2026, 18:00 | 22,418 | 23,275 | 1 | 10 |
| 21 Sept 2026, 17:00 | 22,418 | – | 1 | 0 |
| 21 Sept 2026, 15:00 | – | 23,275 | 0 | 1 |
| 21 Sept 2026, 14:00 | 22,418 | – | 1 | 0 |
| 21 Sept 2026, 13:00 | 22,418 | – | 1 | 0 |
| 21 Sept 2026, 12:00 | 22,418 | – | 2 | 0 |
| 21 Sept 2026, 11:00 | 22,418 | – | 3 | 0 |
| 21 Sept 2026, 07:00 | – | 23,276 | 0 | 1 |
| 21 Sept 2026, 04:00 | 22,418 | 22,418 | 1 | 1 |
| 21 Sept 2026, 01:00 | 20,209 | – | 2 | 0 |
| 21 Sept 2026, 00:00 | – | 23,276 | 0 | 1 |
| 20 Sept 2026, 23:00 | 16,500 | – | 1 | 0 |
| 20 Sept 2026, 22:00 | 19,400 | 16,482 | 2 | 1 |
| 20 Sept 2026, 21:00 | – | 19,324 | 0 | 2 |
| 20 Sept 2026, 20:00 | 15,000 | – | 1 | 0 |
| 20 Sept 2026, 19:00 | – | 23,275 | 0 | 1 |
| 20 Sept 2026, 18:00 | 16,000 | – | 2 | 0 |
| 20 Sept 2026, 17:00 | – | 21,298 | 0 | 1 |
| 20 Sept 2026, 13:00 | – | 21,074 | 0 | 14 |
| 20 Sept 2026, 08:00 | – | 23,275 | 0 | 1 |
| 20 Sept 2026, 07:00 | 17,000 | 23,275 | 2 | 1 |
| 20 Sept 2026, 00:00 | – | 23,275 | 0 | 4 |
| 19 Sept 2026, 23:00 | 17,000 | 23,275 | 2 | 1 |
| 19 Sept 2026, 21:00 | 19,960 | 23,275 | 1 | 1 |
| 19 Sept 2026, 18:00 | – | 23,275 | 0 | 2 |
| 19 Sept 2026, 16:00 | 19,960 | 23,275 | 2 | 1 |
| 19 Sept 2026, 13:00 | 19,960 | 23,275 | 1 | 1 |
| 19 Sept 2026, 12:00 | 19,960 | – | 1 | 0 |
| 19 Sept 2026, 10:00 | – | 22,113 | 0 | 1 |
| 19 Sept 2026, 06:00 | 19,960 | – | 1 | 0 |
| 19 Sept 2026, 04:00 | – | 23,275 | 0 | 10 |
| 19 Sept 2026, 01:00 | 19,960 | 22,887 | 1 | 3 |
| 19 Sept 2026, 00:00 | 19,960 | – | 2 | 0 |
| 18 Sept 2026, 23:00 | 19,960 | – | 1 | 0 |
| 18 Sept 2026, 19:00 | 19,960 | – | 1 | 0 |
| 18 Sept 2026, 16:00 | 19,960 | – | 10 | 0 |
| 18 Sept 2026, 15:00 | 21,320 | 23,274 | 3 | 1 |
| 18 Sept 2026, 14:00 | 22,000 | – | 1 | 0 |
| 18 Sept 2026, 09:00 | 19,960 | – | 1 | 0 |
| 18 Sept 2026, 07:00 | 21,258 | – | 2 | 0 |
| 18 Sept 2026, 03:00 | 22,555 | 22,113 | 1 | 1 |
| 17 Sept 2026, 23:00 | 21,674 | – | 1 | 0 |
| 17 Sept 2026, 21:00 | 21,674 | – | 3 | 0 |
| 17 Sept 2026, 20:00 | – | 23,274 | 0 | 1 |
| 17 Sept 2026, 18:00 | 21,674 | – | 1 | 0 |
| 17 Sept 2026, 17:00 | 21,674 | – | 1 | 0 |
| 17 Sept 2026, 16:00 | 22,113 | 19,958 | 1 | 1 |
| 17 Sept 2026, 11:00 | 19,000 | – | 1 | 0 |
| 17 Sept 2026, 10:00 | 19,958 | – | 1 | 0 |
| 17 Sept 2026, 09:00 | – | 23,274 | 0 | 3 |
| 17 Sept 2026, 08:00 | – | 23,274 | 0 | 20 |
| 17 Sept 2026, 07:00 | 21,008 | 18,961 | 1 | 1 |
| 17 Sept 2026, 06:00 | 18,013 | 18,013 | 1 | 1 |
| 17 Sept 2026, 02:00 | 18,013 | 22,279 | 2 | 114 |
| 17 Sept 2026, 01:00 | 18,013 | – | 1 | 0 |
| 16 Sept 2026, 23:00 | – | 20,500 | 0 | 10 |
| 16 Sept 2026, 22:00 | 19,400 | – | 1 | 0 |
| 16 Sept 2026, 20:00 | – | 18,013 | 0 | 2 |
| 16 Sept 2026, 19:00 | – | 20,458 | 0 | 42 |
| 16 Sept 2026, 18:00 | – | 20,464 | 0 | 70 |
| 16 Sept 2026, 17:00 | 17,000 | – | 1 | 0 |