Ancient crystal
P2PBuy limit: 250·last trade 7m ago
Confidence
Will it fill?49%
Will it profit?79%
Joint confidence38%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at150,196
Buy fills11%
Sell at155,701
Sell fills15%
Net / item2,391 (1.6%)
Est. profit / 4h160.2K
67 units · round-trip fill 2%
Insta-sell
148,900
cheapest buy (full spread)
Insta-buy
156,997
dearest sell (full spread)
Gross margin
8,097
GE tax
3,139
2% per item, max 5M
Net margin
4,958
3.3% ROI
Volatility
1.1%
price noise (1h history)
How to flip the Ancient crystal
The Ancient crystal is a members-only Old School RuneScape item — “An ancient crystal containing magical energy.”. Its Grand Exchange buy limit is 250 per 4 hours. Right now it buys at 148,900 gp and sells at 156,997 gp — a net margin of 4,958 gp (3.3% ROI) after the 2% Grand Exchange tax of 3,139 gp. High alchemy yields 150,000 gp.
To flip it, place a buy offer near 148,900 gp and a sell offer near 156,997 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 volume38%
Two-sided liquidity38%
Recent activity94%
Size vs market36%
Why this profit score
Spread persistence58%
No price spike91%
Margin plausibility100%