[Home](/) / [Market](/market) # 720mm Prototype Siege Cannon market ## Market summary | Fact | Value | | --- | --- | | Selected region | Domain | | Market | Domain | | Best sell | 298,800.00 ISK | | Best buy | 51,380.00 ISK | | Source | snapshot | | loaded | 2026-09-17 09:22 UTC | | Snapshot dated | 2026-09-17 09:18 UTC | | Coverage | Public data; incomplete player-structure coverage; not real-time | ## View [Market Data](/market?type=9457®ion=10000043) | [Price History](/market?type=9457®ion=10000043&tab=history) ## Sellers 10 orders. Page 1 of 1. | Quantity | Price ISK | Location (security) | Range | Minimum quantity | Expires UTC | | --- | --- | --- | --- | --- | --- | | 65 | 298,800.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-12-14T07:48:37.000Z | | 2 | 298,900.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-12-02T15:41:54.000Z | | 1 | 300,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-11-19T01:49:22.000Z | | 1 | 590,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-10-13T07:37:11.000Z | | 1 | 628,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-10-12T07:02:45.000Z | | 1 | 630,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-10-05T05:24:33.000Z | | 62 | 644,800.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-12-14T07:50:51.000Z | | 2 | 645,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-10-04T16:51:22.000Z | | 4 | 650,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-10-03T04:18:41.000Z | | 3 | 890,000.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | region | 1 | 2026-09-20T17:46:38.000Z | ## Buyers 11 orders. Page 1 of 1. | Quantity | Price ISK | Location (security) | Range | Minimum quantity | Expires UTC | | --- | --- | --- | --- | --- | --- | | 2 | 51,380.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-12-14T19:09:05.000Z | | 92 | 51,370.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-12-14T11:19:12.000Z | | 222 | 51,360.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-12-14T07:50:43.000Z | | 100 | 51,330.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-09-21T07:48:57.000Z | | 61 | 51,310.00 ISK | Structure 1044857068649 (0.9) | 1 | 1 | 2026-12-10T00:34:00.000Z | | 168 | 51,180.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-12-01T03:01:15.000Z | | 34 | 51,080.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-11-23T07:51:54.000Z | | 49 | 50,740.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-10-30T21:19:37.000Z | | 23 | 50,590.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-10-27T19:13:19.000Z | | 100 | 49,330.00 ISK | Amarr VIII (Oris) - Emperor Family Academy (0.9) | station | 1 | 2026-09-25T19:33:36.000Z | | 100000 | 1.00 ISK | Faswiba IX - Moon 1 - Inherent Implants Biotech Production (0.4) | region | 1 | 2026-11-25T17:33:45.000Z | ## Formats [720mm Prototype Siege Cannon reference](/types/9457-720mm-prototype-siege-cannon) © 2014 CCP hf. All rights reserved. "EVE", "EVE Online", "CCP", and all related logos and images are trademarks or registered trademarks of CCP hf. SDE build 3503375, released 2026-09-10. Data: CCP SDE and ESI, EVE Ref.