# Old demon mask price

> Old demon mask Grand Exchange price right now (21,911 gp), with buy and sell prices, 24h volume, our own price history, buy limit, high alch profit and the GE tax.

Canonical: https://osrsgrandexchange.com/items/old-demon-mask
Last updated: 2026-11-02

Members item. Item id 20029.

Examine: “Lost in time.”

## Price now

Prices as of 2026-11-02 00:20 UTC.

**Old demon mask has held steady: within 8% of its 30-day average and last week's price.**

|  |  |
| --- | --- |
| Price | 21,911 gp |
| 90-day range (daily averages) | 12,581–30,102 gp |
| 30-day average | 22,196 gp |
| Change 24h / 7d / 30d | – / +1.5% / -21.9% |
| Instant buy | 24,000 gp (2026-10-30 07:26 UTC) |
| Instant sell | 19,821 gp (2026-10-30 08:13 UTC) |
| Volume 24h | 60 |
| 1h average buy / sell | – / 20,012 gp |
| 24h average buy / sell | 23,463 / 19,935 gp |
| Buy limit (4h) | 4 |

## Selling

- GE tax each: 480 gp
- You receive: 23,520 gp
- Flip margin after tax: 3,699 gp
- Per buy limit: 14,796 gp

## High alchemy

- High alch value: 2,400
- Low alch value: 1,600
- Profit per cast: -21,752 gp

Buying one at the instant-buy price plus a nature rune; fire runes assumed from a staff.

## Old demon mask price, last 7 days

Hourly averages from our own history.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Oct 26, 2026 (first point) | 21,348 | 20,059 |
| Oct 30, 2026 (last point) | – | 20,012 |

Range plotted: 8,500 to 24,000 gp, over 66 points.

## Old demon mask price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 4,683 gp and the highest buy average 48,999 gp.

|  | Instant-buy average | Instant-sell average |
| --- | --- | --- |
| Apr 8, 2026 (first point) | 31,255 | 22,626 |
| Oct 31, 2026 (last point) | 23,463 | 19,935 |

Range plotted: 4,203 to 48,999 gp, over 207 points.

## Questions

### How much is Old demon mask worth in OSRS?

About 21,911 gp right now on the Grand Exchange: the last instant buy was 24,000 gp and the last instant sell 19,821 gp. Over the last 24 hours 60 were traded.

### What is the GE buy limit for Old demon mask?

4 every 4 hours.

### Is Old demon mask worth high alching?

High alchemy gives 2,400 coins. Buying one at 24,000 gp plus a nature rune makes that a 21,752 gp loss per cast right now.

### How much tax do you pay selling Old demon mask?

480 gp each at 24,000 gp (2%, rounded down, capped at 5m per item), so you receive 23,520 gp.

Item id 20029. Prices update every five minutes.

## Related

- [GE tax calculator](https://osrsgrandexchange.com/ge-tax-calculator)
- [Best items to alch](https://osrsgrandexchange.com/high-alch)
- [How we get prices](https://osrsgrandexchange.com/about)