Obsidian blade price - RS3 Grand Exchange

A large blade of obsidian, belonging to a legendary sword. The current RuneScape 3 Grand Exchange price of Obsidian blade is approximately 646,000,000 gp.

• Price: 646,000,000 gp
• Buy limit (4 hours): 10
• Members item: Yes

Obsidian blade price trend, last 30 days

Over the last 30 days, Obsidian blade has traded between 646,237,692 gp and 673,053,238 gp. The price is up 4.1% across that window, moving from about 646,237,692 gp to 673,053,238 gp, and roughly flat over the last 7 days. The sharpest single-day move in that stretch was +3.3% on September 15, 2026.

About 190 units changed hands across those 28 trading days, an average of 7 per day, so Obsidian blade is currently thinly traded: offers can sit for hours; only flip with patience and wide margins.

View the live Obsidian blade price chart, daily volume and full history on GrandExchange.com.