3‑way cycle: headphones ↔ chair ↔ tablet
- All three users receive an item that is in their explicit “wants” list.
- Condition and approximate value are within ±10% across all items.
- Locations are within 30 km, making in‑person hand‑off feasible.
Fairness score 0.94 · This cycle unlocks trades that are not possible with only 1:1 swaps.
1:1 swap: guitar ↔ keyboard
- Both users marked the other instrument as “would trade for”.
- Estimated value difference < 5% based on recent trades.
- Same city and preferred meeting radius.
AI suggests this as a high‑confidence direct swap.
Bundle: board games ↔ camera lens
- Bundle of 4 board games approximates lens value within a fair range.
- Both users indicated willingness to trade “multiple items” for a single higher‑value item.
- Shipping cost estimates remain acceptable for both sides.
AI flagged this as a bundle suggestion; humans should confirm details.