Best NPC to sell mastermind potion to
Fiona — 500 gp
Highest sells payout in npcs.json. Full buyer table below; NPC locations are location unverified.
Buy from — shop offers 0 counters, cheapest first
No NPC stocks mastermind potion. It only enters the economy as loot.
Sell to — buyback offers 1 counters, best payout first
| # | NPC | Payout (you receive) | vs best |
|---|---|---|---|
| 1 | Fionabest payout | 500 gp | — |
Dropped by — loot rolls 5 rolls · math shown · estimate · unverified
Per-roll value ≈ (pct ÷ 100) × countmax × 500 gp best buyback. pct is the per-roll chance as-is; countmax is a stack-size upper bound, so each line is optimistic.
| Monster | Exp | Chance | Stack ≤ | Est. value / kill |
|---|---|---|---|---|
| Yakchalunverified | 4,400 | 61.44% | 1 | ≈ 307 gp estimate61.44% × 1 × 500 gp |
| Madareth | 10,000 | 27.12% | 1 | ≈ 136 gp estimate27.12% × 1 × 500 gp |
| Zulazza the Corruptorunverified | 10,000 | 15.98% | 1 | ≈ 80 gp estimate15.98% × 1 × 500 gp |
| Annihilon | 15,000 | 14.96% | 1 | ≈ 75 gp estimate14.96% × 1 × 500 gp |
| Mad Scientist | 205 | 0.12% | 1 | ≈ 1 gp estimate0.12% × 1 × 500 gp |
← Guide home · Price index · Loot values · Source rows: npcs.json buys/sells, monsters.json loot.