{
  "schema_version": 2,
  "checked_at": "2026-09-26T06:51:31Z",
  "valid_until": "2026-09-27T06:51:31Z",
  "method": "Direct live browser checks of Atari OLX, Amiga RoMiStore and OAS OLX listings. Component prices are not a complete-bundle quote. No physical tests or seller contact.",
  "scope": "Poland-first MIDI foundation plus a separately sourced Amiga sampling build candidate; not an exhaustive market search.",
  "selected": {
    "title": "Atari 1040 STF + SM124",
    "observed_status": "listing_available",
    "observed_via": "live_browser",
    "url": "https://www.olx.pl/d/oferta/atari-1040-stf-monitor-atari-sm124-komplet-sprawny-CID4042-ID1bGnvm.html",
    "includes": [
      "computer",
      "SM124 monochrome monitor",
      "mouse",
      "cables"
    ],
    "seller_claims": [
      "boots to GEM",
      "floppy reads",
      "keyboard and mouse work",
      "stable display"
    ],
    "not_confirmed": [
      "MIDI loopback",
      "audio signal chain",
      "sequencer software and licence",
      "delivered total"
    ],
    "affiliate": false,
    "price": {
      "amount": 890,
      "currency": "PLN"
    },
    "shipping": null,
    "platform_fees": null,
    "total_delivered": null,
    "label": {
      "pl": "NASZ WYBÓR / BAZA DO MIDI",
      "en": "OUR PICK / A MIDI FOUNDATION"
    },
    "cost_note": {
      "pl": "Cena przedmiotu. Dostawa i ewentualne opłaty platformy nie zostały wycenione.",
      "en": "Item price. Delivery and any platform fees have not been quoted."
    },
    "included": {
      "pl": "Komputer + monitor monochromatyczny + mysz + przewody.",
      "en": "Computer + monochrome monitor + mouse + cables."
    },
    "seller_note": {
      "pl": "Sprzedawca deklaruje działanie stacji, klawiatury i obrazu. MIDI wymaga osobnego testu.",
      "en": "The seller reports a working drive, keyboard and display. MIDI needs a separate test."
    },
    "rationale": {
      "pl": "Dobry punkt wejścia do sekwencjonowania. Do studia trzeba jeszcze dobrać program, instrument MIDI i przewody.",
      "en": "A useful starting point for sequencing. Add suitable software, a MIDI instrument and cables to complete a studio."
    },
    "location_note": {
      "pl": "Kunice, Polska · wybór spośród sprawdzonych ofert, bez afiliacji. Nie badaliśmy egzemplarza fizycznie.",
      "en": "Kunice, Poland · an editorial pick from checked listings, no affiliate links. We have not physically tested this unit."
    },
    "link_label": {
      "pl": "Sprawdź aktualną ofertę w OLX",
      "en": "Check the current OLX listing"
    }
  },
  "excluded": [
    {
      "title": "Atari STE 1040 music bundle",
      "url": "https://reverb.com/en-nl/item/95257784-atari-ste-1040-mid-90s-harddisk-monitor-mouse-software",
      "observed_status": "unavailable_seller_away",
      "price_eur": 649,
      "reason": "Live page states UNAVAILABLE; cached search results incorrectly suggested availability.",
      "observed_at": "2026-09-25T20:41:54Z"
    }
  ],
  "amiga": {
    "status": "components_to_complete_not_a_tested_bundle",
    "components": [
      {
        "title": "Amiga 500 Plus ReNew + A504plus",
        "price": {
          "amount": 14800,
          "currency": "CZK"
        },
        "url": "https://www.romistore.cz/amiga-renew-systems/326-amiga-500-plus-renew-original.html",
        "observed_status": "shop_in_stock",
        "observed_via": "live_browser",
        "shipping": null,
        "note": {
          "pl": "Sklep pokazuje ostatni egzemplarz: 1 MB Chip + karta A504plus 1 MB. Deklaruje recap i diagnostykę. Zasilacz i mysz w cenie — do potwierdzenia.",
          "en": "The shop lists its last unit: 1 MB Chip + a 1 MB A504plus card. Recap and diagnostics are seller claims. Confirm whether PSU and mouse are included."
        }
      },
      {
        "title": "Open Amiga Sampler (OAS)",
        "price": {
          "amount": 99,
          "currency": "PLN"
        },
        "url": "https://www.olx.pl/d/oferta/nowy-sampler-do-komputerow-amiga-CID99-ID19h7qP.html",
        "observed_status": "listing_available",
        "observed_via": "live_browser",
        "shipping": null,
        "note": {
          "pl": "Polska oferta nowego interfejsu, według sprzedawcy z 2025 r. OAS rejestruje 8-bitowe mono; dwa wejścia RCA są mieszane. Test tego egzemplarza z wybraną Amigą nie został wykonany.",
          "en": "A Polish listing for a new interface, reportedly made in 2025. OAS records 8-bit mono; both RCA inputs are mixed. This unit has not been tested with the selected Amiga."
        }
      }
    ],
    "missing": [
      "display and compatible video cable",
      "confirmation of PSU and mouse",
      "audio source, listening path and cables",
      "sampling software and licence",
      "shipping and fees",
      "end-to-end sampling test"
    ],
    "total_delivered": null,
    "input": "8-bit mono; RCA channels mixed"
  },
  "technical_sources": {
    "atari": "https://manuals.plus/m/5a3cf0624c2c7797670c655a0f6d53399a78853f77580a4b71f451c155c8afa7",
    "amiga_audio": "https://wiki.amigaos.net/wiki/Audio_Device",
    "sampler_design": "https://github.com/echolevel/open-amiga-sampler",
    "sampler_shop": "https://www.gotek-retro.eu/open-amiga-sampler/",
    "amiga_hardware": "https://www.ikod.se/wp-content/uploads/2020/08/Amiga_Hardware_Reference_Manual_3rd_Edition.pdf#page=151"
  },
  "maintenance": {
    "mode": "agent_review",
    "interval_hours": 24,
    "requires_live_evidence": true,
    "stale_behavior": "Keep the dated observation and require recheck. A completed review with no suitable offer publishes selection_state=no_match and selected=null; never fabricate a successor or advance timestamps automatically.",
    "owner": "L00P.AI editorial duty"
  },
  "selection_state": "selected",
  "no_match_reason": null
}