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Steel cannonball — live GE price & flip margin
Steel cannonball is currently insta-buying for 249 gp and insta-selling for 237 gp on the Grand Exchange. Put in a buy offer at 238 gp and a sell offer at 248 gp — the offers most likely to fill first — and you'd clear roughly +6 gp per item after the 2% GE tax (4 gp on that sale), a 2.52% return. About 376,812 traded on the slower side in the last hour, and the buy limit is 11,000 every four hours. Numbers refresh every minute from the OSRS Wiki real-time price API.
| Insta-buy (what impatient buyers pay) | 249 gp |
| Insta-sell (what impatient sellers get) | 237 gp |
| Suggested buy offer | 238 gp |
| Suggested sell offer | 248 gp |
| GE tax at that sell price | 4 gp |
| Approx. margin after tax | +6 gp |
| ROI | 2.52% |
| Volume (slower side, last hour) | 376,812 |
| Buy limit (per 4 hours) | 11,000 |
| High alch value | 3 gp |
| Last trade seen | 25s ago |
Flippy’s flip history for this item
Every time Flippy has called this item as a flip, and how each call actually played out against the live market — re-priced hourly for 24 hours after posting. Realized ROI assumes you bought at the posted buy price and exited at that checkpoint’s market price, after GE tax. Full methodology on the track record page.
| Posted | Item | Risk | Buy → sell | Projected ROI | 1h | 6h | 12h | 24h | Proof |
|---|---|---|---|---|---|---|---|---|---|
| Jul 29, 02:35 AM | Steel cannonball | LOW | 237 → 247 | 2.53% | +0.84% | — | — | — | announcement ↗ |
| Jul 28, 05:19 PM | Steel cannonball | LOW | 235 → 246 | 2.98% | +0.85% | -0.43% | — | — | announcement ↗ |
| Jul 28, 04:50 AM | Steel cannonball | LOW | 232 → 244 | 3.45% | -1.29% | -1.29% | +2.59% | — | announcement ↗ |
| Jul 27, 02:25 PM | Steel cannonball | LOW | 225 → 235 | 2.67% | +1.33% | +2.67% | +3.56% | +4.44% | announcement ↗ |
| Jul 27, 06:33 AM | Steel cannonball | LOW | 234 → 244 | 2.56% | -1.71% | +0.43% | -0.43% | -1.71% | announcement ↗ |
| Jul 26, 06:46 AM | Steel cannonball | LOW | 227 → 241 | 4.41% | +2.64% | +0.44% | +1.76% | +0.44% | announcement ↗ |
| Jul 25, 04:48 AM | Steel cannonball | LOW | 229 → 239 | 2.62% | +1.31% | +1.31% | -0.87% | +0.87% | announcement ↗ |
About Steel cannonball
Ammo suited for a boat's cannon or for a dwarf multicannon. Members-only item. Item ID 2. High alch: 3 gp. Work out the exact tax on any sale with the GE tax calculator, or compare margins across every item on the live price tracker.
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