Molten glass trades around 84 gp now, +43.2% this week, 7-day range 55–87.
Flippers place a buy offer near the low and sell near the high.
“Hot glass ready to be blown into useful objects.”
Molten glass last traded at 86 gp (insta-buy) and 82 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 3 gp per item. 2,770,472 were traded in the last 24 hours. It is a members' item.
Hourly mid price, the average of the buy and sell prices. Volume counts both sides.
Daily GE guide prices from 28 Mar 2015 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.
Tax: Selling one at 86 gp costs 1 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →
Molten glass last sold for 82 gp (instant sell) and was last bought for 86 gp (instant buy) on the Grand Exchange.
You can buy 13,000 Molten glass every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.
High alchemy turns Molten glass into 1 gp. Buying one at 86 gp and casting with a nature rune at 138 gp costs 224 gp. That is a loss of 223 gp per cast at the latest prices, so it is not worth alching for profit right now.
No. Selling one at 86 gp costs 1 gp in tax (2% of the sale price, rounded down, capped at 5m gp).
The highest daily guide price on record for Molten glass is 238 gp, on 9 Jan 2019. The lowest is 55 gp, on 4 Oct 2026.