Some numbers for EPA analysis

The artifact+clues are worth 9e at raw sale price. The results are as follows:

• Ordinary 1: Direful Reflection: 12.5e
• Ordinary 2: Emetic Revelation: 12.5e (as 625 cryptic clues, which are better spent plowing back into this action)
• Ordinary 3: Antique Mystery: 12.5e
• Ordinary 4: Silent Soul: 12.5e
• Ordinary 5: Verse of Counter-Creed: 15E when cashed in via an extra action in <a href="/wiki/Deconstruct_a_Verse_of_Counter-Creed" title="Deconstruct a Verse of Counter-Creed">Deconstruct a Verse of Counter-Creed</a> or <a href="/wiki/Dismantle_a_Verse_of_Counter-Creed" title="Dismantle a Verse of Counter-Creed">Dismantle a Verse of Counter-Creed</a>
• Ordinary 6: Puzzling Map: 12.5e
• Ordinary 7: Vitreous Almanac: 12.5e
• Ordinary 8: Memory of a Shadow in Varchas: currently unusable and unsellable
• Ordinary 9: Unlawful Device: 12.5e
• Ordinary 10: Fourth-City Echo: 125 rat-shillings (equiv. 12.5e)

I don't know the percentage of success of the Rare Successes, but they are mostly 62.5e:

• Rare 1: Primaeval Hint: 62.5e
• Rare 2: Mortification of a Great Power: Not itself saleable but can be used for profit in Cabinet Noir shenanigans
• Rare 3: Judgements' Egg: 62.5e
• Rare 4: False Hagiotoponym: 62.5e
• Rare 5: Mountain-sherd: 62.5e or 35 tiger-tribute (1.75 worth of another 62.5e item at the Court of the Wakeful Eye)

I can't do an EPA calculation until there is more info about the chance of rare success, but here's the numbers