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    baseball · 1987

    1987 Topps #320 RC

    Barry Bonds · Topps · #320

    PSA 10BaseRC
    Last sale
    $420.00
    30d move
    -4.1%
    PSA 10 pop
    1,042
    PSA 9 pop
    6,411

    Updated May 12

    Comp history

    Comp history

    PSA 9

    Modeled comp series for demonstration. Live marketplace data connects when sources are enabled.

    Recent sales

    Five most recent sold comps in the trailing window.

    DateGradeMarketplacePrice
    May 12PSA 10Goldin$420.00
    May 08PSA 10eBay$376.22
    May 04PSA 10130point$385.11
    May 01PSA 10Goldin$413.76
    Apr 27PSA 10130point$430.36

    Active listings

    • PSA 10 — Listed today

      eBay · topcards (4,210 / 99.8%) · ends 3d 4h

      $1,199View
    • PSA 10 — Auction

      Goldin · Goldin Auctions · ends 6d 12h

      $1,025View

    Population

    Pop report

    PSA / SGC / BGS

    PSA11,300 total
    ■ 10: 1,042■ 9: 6,411■ 8: 3,847
    SGC2,496 total
    ■ 10: 188■ 9: 1,410■ 8: 898
    BGS961 total
    ■ 10: 63■ 9: 577■ 8: 321

    Insight

    AI insight

    Low confidence-1.8% 30d

    Generated from comps, news signals, and pop-report deltas.

    Barry Bonds's 1987 Topps Base in a PSA 10 is holding steady over the trailing 30 days, with the median sale moving -1.8% across roughly 8.5 sales per month. Price dispersion sits at 26.1%. The 30-day projection centers near $394.88 (band $90.54 to $699.22). Comp depth is moderate at 51 sales over the window.

    • -1.8% 30d median, flat

    • 8.5 sales/mo, 26.1% dispersion, moderate depth

    • 1 outlier sale flagged in the window

    Risk

    Comp sample is moderate but thins across adjacent grades. Reversal is possible on broader segment moves.

    I'm an AI assistant. Estimates only, not financial advice. Forecasts are statistical estimates, not predictions. Verify before transacting.

    I'm an AI assistant. Estimates only, not financial advice. Forecasts are statistical estimates, not predictions. Verify before transacting.

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