Mithril seeds price in OSRS — live Grand Exchange data

About Mithril seeds

In game they are examined as “Magical seeds in a mithril case.” Mithril seeds are members-only, so a membership is needed to trade or use them. The base game value is 200 gp, which is what shops price from rather than what players pay.

Mithril seeds buy limit

The Grand Exchange lets one account buy 18,000 every 4 hours. That is a generous limit, so the market rather than the limit is usually what caps a position here. Filling it once costs about 16,146,000 gp at the 897 gp price recorded on 11 October 2026. The limit is per account and resets on a rolling 4-hour timer.

GE tax on Mithril seeds

Selling at 897 gp costs 17 gp in tax — 2%, rounded down, taken from the seller. A flip has to clear that before it makes anything, and it is the number most margin calculators leave out.

High alching Mithril seeds

High alchemy turns Mithril seeds into 120 gp. That is less than the 142 gp nature rune the cast costs, so alching Mithril seeds always loses money.

How much Mithril seeds trade

Mithril seeds see about 3.7K trades a day, which makes them moderately traded — an order may take a while to fill, so price it toward the middle. That is less than twice the 18,000 buy limit, so a handful of buyers can take a whole day of supply.

Mithril seeds FAQ

How much are Mithril seeds in OSRS? Mithril seeds are 897 gp on the Grand Exchange as of 11 October 2026, with an insta-sell of 820 gp. The chart above is live.

What is the buy limit for Mithril seeds? 18,000 every 4 hours.

Can you high alch Mithril seeds for profit? No — the alch value is 120 gp and the nature rune alone costs 142 gp.

Do you need members for Mithril seeds? Yes, Mithril seeds are members-only.