OSRS Grand Exchange

Prices last updated 3 days ago. Updates are paused; the numbers below are from then.

Members item

Ultracompost price

Ultracompost

“Ultra-good for the smallest or largest of plants.”

418 gp

+10.8% 24h · +2.7% 7d · -17.5% 30d

Ultracompost is 22% below its 30-day average.

408694

90-day range of daily average prices; 30-day average 535 gp.

Instant buy
410
3 days ago
Instant sell
425
3 days ago
Volume 24h
596,736
1h average buy / sell
475 / 444
24h average buy / sell
470 / 453
Buy limit (4h)
2,000

Ultracompost price, last 7 days

Hourly averages from our own history.

395526656Oct 26, 2026Oct 30, 2026
Instant-buy averageInstant-sell averageVolume

Ultracompost price history

Daily averages. Since Apr 8, 2026 the lowest daily sell average was 401 gp and the highest buy average 876 gp.

401639876Apr 8, 2026Oct 31, 2026
Instant-buy averageInstant-sell averageVolume

Questions

How much is Ultracompost worth in OSRS?
About 418 gp right now on the Grand Exchange: the last instant buy was 410 gp and the last instant sell 425 gp. Over the last 24 hours 596,736 were traded.
What is the GE buy limit for Ultracompost?
2,000 every 4 hours.
Is Ultracompost worth high alching?
High alchemy gives 51 coins. Buying one at 410 gp plus a nature rune makes that a 511 gp loss per cast right now.
How much tax do you pay selling Ultracompost?
8 gp each at 410 gp (2%, rounded down, capped at 5m per item), so you receive 402 gp.

Item id 21483. Prices update every five minutes; this page used prices from 14 h ago. How we get prices