GAME BOY · 1989–2001

Downtown Nekketsu Koushinkyoku: Dokodemo Daiundoukai

Game Boy · 1992 · NTSC-U · Sport

Floor

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no live data

Live

sealed listings

Range

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no range on file

Recent

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no verified comp

View listings ↓Add to Shelf Watch

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Activity feed · live

Activity feed builds as the eBay snapshot history accumulates and comp data flows in. First events surface within hours of a fresh cache cycle; full velocity within seven days.

Pulse · Sealed

Floor—

Volume—

Sellers—

7-day trendBuildingHistory accumulates after each fresh eBay refresh

Available now

Live listings

Active tier · Sealed. Aggregated from eBay US. Refreshes every 6 hours.

Market depth

What it's actually worth

The three-tier spread, verified comparable sales, and where this title sits inside its cohort. Live snapshot lives above in Pulse; this is the time-and-context layer.

Three-tier spread · log scale

The same game at three prices — Loose, CIB, and Sealed on one ruler. The scale is logarithmic: each gridline step is 10×, so the distance between bars shows the size of the jump between tiers.

Premium structure

Sealed vs CIB—

CIB vs Loose—

Sealed vs Loose—

Verified comparable sales · by tier

Sealed · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Complete in Box · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Loose · 0 sales

No verified comparable sales in window. Real comp data integration (Heritage / Goldin / eBay Insights) ships V15.22+.

Cohort context · sealed floor vs. cohort medians

vs. console cohort

Same console, same tier

-100%below cohort median

Cohort median €81 · 301 titles

vs. era cohort

Same console, year ±2

-100%below cohort median

Cohort median €119 · 275 titles

vs. publisher cohort

Same console + publisher

Only 1 title in cohort — below the four-title threshold for a stable median.

Cohort widens as the catalog enriches.

Sealed · price history

Price history is building — daily snapshots accumulate here.

Argo is thinking…

Why this title

Why collectors care

The cultural context, the production lineage, the place this artifact holds in its console's history.

eihou Academy Student Council proposed a friendly athletic meet-up to apologize for the wrongdoings done by student council president Yamada. However, Toudou Mamoru, the new student council president who has been entrusted with the arrangement of the athletic meet, has no intention of apologizing. Instead he is plotting to crush the other schools, and reinstates The Double Dragons despite them being expelled for their kidnapping of Mami. Nobody hesitates to participate. Nekketsu High School, led by Kunio, Hanazono High School led by Riki and Interschool Union led by Gouda all announce their participation in the competition. Thus Toudou can begin his plot with the 4 teams in place.

Technos Japan1992Sport

Released alongside · 1991–1993

Metroid II: Return of Samus

Castlevania: The Adventure

The Flintstones: King Rock Treasure Island

1993

Hardware specimen

First print documented: No
Regional / language names: ダウンタウン熱血行進曲どこでも大運動会

Authentication

Is what you're holding real

Documented variants, identifying marks, and the print-vs-reprint discriminator. Pick a variant to focus the walkthrough; the Companion can talk you through your own copy.

Documented variants · 1

Reference

Production reference

No production variants are documented for this title yet. The identifying marks below cover the title's first-print and reprint signals across all tiers.

Focused walkthrough

Production reference

No production variants documented for this title yet. Identification reads against the title's known print signals across all tiers.

Sealed indicators

No documented marks for this tier yet.

Complete in Box indicators

No documented marks for this tier yet.

Loose indicators

No documented marks for this tier yet.

Spotted a variant we missed, a print signal we overlooked, or an authentication trap collectors should know about? Contributing a photo or correction earns points toward store credit.

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Adjacent

Where else this lives

Five cuts of what surrounds this title — switch the axis to drill into the same-console catalog, the series, the era, the publisher, or ask the Companion for a personal recommendation.

All Game Boy titles→

Same console Same series Same era Same publisher