Obsidian armour set price in OSRS — live Grand Exchange data

About Obsidian armour set

In game it is examined as “A set containing an Obsidian helmet, platebody and platelegs.” Obsidian armour set is members-only, so a membership is needed to trade or use it. The base game value is 126,000 gp, which is what shops price from rather than what players pay.

Obsidian armour set buy limit

The Grand Exchange lets one account buy 5 every 4 hours. That is a very tight limit, so a position is built over days rather than hours. Filling it once costs about 15,385,000 gp at the 3,077,000 gp price recorded on 11 October 2026. The limit is per account and resets on a rolling 4-hour timer.

GE tax on Obsidian armour set

Selling at 3,077,000 gp costs 61,540 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 Obsidian armour set

High alchemy turns one Obsidian armour set into 75,600 gp. Obsidian armour set is worth far more than that on the Grand Exchange, so the figure matters for the alch calculator rather than as anything to do.

How much Obsidian armour set trades

Obsidian armour set sees about 32 trades a day, which makes it very thinly traded — there may be no buyer for hours at a time, and one sale can set the price. That is roughly 6 times the 5 buy limit.

Obsidian armour set FAQ

How much is Obsidian armour set in OSRS? Obsidian armour set is 3,077,000 gp on the Grand Exchange as of 11 October 2026, with an insta-sell of 3,002,751 gp. The chart above is live.

What is the buy limit for Obsidian armour set? 5 every 4 hours.

Can you high alch Obsidian armour set for profit? Not at the moment — the alch value is 75,600 gp and a nature rune costs 142 gp, so it only pays below 75,458 gp.

Do you need members for Obsidian armour set? Yes, Obsidian armour set is members-only.