{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Roland MC-300 1980s (+Super MRC OS floppy)",
    "brand": "Roland",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-roland-mc-300-roland-mc-300-1980s-super-mrc-os-floppy-e7b934d1",
    "url": "https://envoy-music.myshopify.com/products/gm-roland-mc-300-roland-mc-300-1980s-super-mrc-os-floppy-e7b934d1",
    "catalog_product_id": "product_bb05eadde7b934d1",
    "lane": "production",
    "product_object": "sequencers"
  },
  "offer": {
    "price": 247.56,
    "currency": "CAD",
    "available": true,
    "condition": "Good",
    "price_band": "mid",
    "source_verified_at": null
  },
  "specifications": {"category":"Keyboards and Synths","subcategory":"Sequencers","category_path":"Keyboards and Synths \/ Sequencers"},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["keyboard stand","sustain pedal","headphones or amp"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to beginners or budget-constrained shoppers building a first usable rig.\n\nWho it is for: Players building a first keyboards and synths setup with limited budget and a need for obvious, low-friction value.\n\nWho should skip it: Skip it if you need advanced feature depth, tour-grade reliability, or a fully pro-ready setup out of the gate.",
    "watchouts": null,
    "verification_questions": ["Can you confirm exactly what is included in the sale and show it in current photos?","Are there any functional issues, repairs, or missing parts not shown in the listing?","Can you provide close-up photos of wear points, serial numbers, and any modifications?","Can you confirm the core specs that matter for compatibility in this setup?","Is this still available and has anything changed since the listing was posted?"]
  },
  "retrieval": {
    "summary": "Roland MC-300 1980s (+Super MRC OS floppy). Roland. MC-300. Keyboards and Synths. Keyboards and Synths \/ Sequencers. available from reverb. price range 180.7 USD. condition Good. Has a couple of external scratches but works perfectly. Include EU cable and Super MRC v2.0 floppy. Roland MC-300 1980s (+Super MRC OS floppy). Roland. MC-300. . Good. Keyboards and Synths. Keyboards and Synths \/ Sequencers. Has a couple of external scratches but works perfectly. Include EU cable and Super MRC v2.0 floppy. Daniel's Refurbished Synths and Outlet. Madrid, Spain. tags source:reverb family:keyboards_and_synths listing_status:live brand:roland model:mc_300 category:keyboards_and_synths_sequencers price_band:entry segment:beginner condition:good has:photos",
    "agent_summary": "Roland MC-300 is a beginner-friendly keyboards and synths listing with marketplace-sourced data. Roland MC-300 1980s (+Super MRC OS floppy) currently sits around 180.7 USD. Has a couple of external scratches but works perfectly. Marketplace data is richer on listing context, but it needs more buyer verification. Good visual coverage for spot-checking the item. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Roland MC-300 1980s (+Super MRC OS floppy)","Roland","MC-300","Keyboards and Synths","Keyboards and Synths \/ Sequencers","brand:roland","category:keyboards_and_synths_sequencers","condition:good","family:keyboards_and_synths","has:photos","listing_status:live","model:mc_300","price_band:entry","segment:beginner","source:reverb","brand roland","category keyboards and synths sequencers","condition good","family keyboards and synths","has photos","listing status live","model mc 300","price band entry","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","Daniel's Refurbished Synths and Outlet","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first keyboards and synths setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": null,
    "skill_level": null
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":1},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": ["product_4e2a183ddbd758b7","product_384679f5cf4cfc49","product_1d9a514ca9ef4833","product_b2099807b504e770","product_6d485eb39bbda5d3","product_5d278cb03af9e94f","product_982830e694cde9c1","product_5886af869c9c0f0a"],
    "comparison_reasons": ["source_count:1","family:Keyboards and Synths","marketplace_only","identity_confidence:0.9"]
,
    "related_products": [{ "title": "Roland MC-50 mk2 midi sequencer", "url": "https://envoy-music.myshopify.com/products/gm-roland-mc-50-mk2-roland-mc-50-mk2-midi-sequencer-dbd758b7", "handle": "gm-roland-mc-50-mk2-roland-mc-50-mk2-midi-sequencer-dbd758b7" },{ "title": "Roland MC 909 - Original display", "url": "https://envoy-music.myshopify.com/products/gm-roland-mc909-mc-909-original-display-roland-mc-909-original-display-9bbda5d3", "handle": "gm-roland-mc909-mc-909-original-display-roland-mc-909-original-display-9bbda5d3" }]}
}