Blue dragon scale
P2PBuy limit: 13,000·last trade 38m ago
Confidence
Will it fill?40%
Will it profit?73%
Joint confidence29%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at13
Buy fills0%
Sell at14
Sell fills29%
Net / item1 (7.7%)
Est. profit / 4h13.0K
13,000 units · round-trip fill 0%
Insta-sell
12
cheapest buy (full spread)
Insta-buy
15
dearest sell (full spread)
Gross margin
3
GE tax
0
2% per item, max 5M
Net margin
3
25.0% ROI
Volatility
8.8%
price noise (1h history)
How to flip the Blue dragon scale
The Blue dragon scale is a members-only Old School RuneScape item — “A large shiny scale.”. Its Grand Exchange buy limit is 13,000 per 4 hours. Right now it buys at 12 gp and sells at 15 gp — a net margin of 3 gp (25.0% ROI) after the 2% Grand Exchange tax. High alchemy yields 30 gp.
To flip it, place a buy offer near 12 gp and a sell offer near 15 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.
Price history
● insta-buy● insta-sell● moving avg
Why this fill score
Trading volume63%
Two-sided liquidity0%
Recent activity73%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%