Gain Ground SX — TG-CD 1992 — NTSC-U
TG-CD · 1988–1994

Gain Ground SX

TG-CD · 1992 · NTSC-U · Shooter

Complete in Box specimen
02 · Complete in Box
Loose specimen
03 · Loose
Floor
no live data
Live
0
sealed listings
Range
no range on file
Recent
no verified comp
Ask the Companion
Argo is thinking…
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

Live listings

What it's actually worth

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 €234 · 38 titles
        vs. era cohort
        Same console, year ±2
        -100%below cohort median
        Cohort median €235 · 25 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 collectors care

        ain Ground is a 1988 action arcade video game developed and published by Sega. It is set within a supercomputer's simulation of war, and follows up to three players traversing through a series of forty levels themed after select periods of human history. The goal of each level, depending on the player's choice, is either to guide at least one player character safely to an exit point or to destroy all enemies within them, both of which must be completed before a given time limit elapses.

        NEC AvenueSega Enterprises, Ltd.1992Shooter
        Hardware specimen
        First print documented
        No

        Is what you're holding real

        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.

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