Same property, different numbers

| Agency | Ref. | Asking price | Surface | Type |
| Rimmo Real Estate listing ↗ our page | — | €145.000 | 180 m² | villa |
| Marcellini listing ↗ our page | 11240 | tra € 100.000 ed € 200.000 (a price range only) | — | Ville |
The listings share an identical photograph, and the match was checked by hand.
A buyer reads one listing at a time. Side by side the numbers do not add up — and the difference is paid by whoever does not notice.