Manual Appraisal

Appraisal Report

Fair Price

Item Identity

2021 Diamondback Sync'r 24

Fair Market Value Estimate

$425 - $550

Original Retail Price

$1,050

Confidence

High

Analysis

The Diamondback Sync'r 24 is a highly desirable youth hardtail featuring modern geometry, a 1x SRAM drivetrain, and hydraulic disc brakes. The original MSRP was roughly $1,050 in 2021. An asking price of $500 represents approximately 50% depreciation, which is standard for a 3-4 year old quality kids' MTB. The bike appears structurally sound but dirty in the photos; since it has been 'sitting around,' a buyer should anticipate needing a basic tune-up (brake bleed, chain lube, shifting adjustment), which justifies negotiating slightly below the $500 ask.

Market References & Alternatives

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{
  "identity": "2021 Diamondback Sync'r 24",
  "fmv_estimate": "$425 - $550",
  "original_price": "$1,050",
  "verdict": "Fair Price",
  "analysis": "The Diamondback Sync'r 24 is a highly desirable youth hardtail featuring modern geometry, a 1x SRAM drivetrain, and hydraulic disc brakes. The original MSRP was roughly $1,050 in 2021. An asking price of $500 represents approximately 50% depreciation, which is standard for a 3-4 year old quality kids' MTB. The bike appears structurally sound but dirty in the photos; since it has been 'sitting around,' a buyer should anticipate needing a basic tune-up (brake bleed, chain lube, shifting adjustment), which justifies negotiating slightly below the $500 ask.",
  "alternatives": [
    {
      "name": "Trek Roscoe 24 (Used)",
      "price": "$350 - $450",
      "url": "https://www.trekbikes.com"
    },
    {
      "name": "Polygon Premier 24 (New)",
      "price": "$449",
      "url": "https://www.bikesonline.com"
    },
    {
      "name": "Commencal Meta HT 24 (Used)",
      "price": "$600+",
      "url": "https://www.commencal.com"
    }
  ]
}