Big Window Micro
Sega Game Gear · 2020
About Sega Game Gear
Sega's Game Gear (1990) was a technically capable handheld competitor to the Game Boy, notable for its full-color backlit screen — a real advantage at the time, offset by famously poor battery life. Its commercial underperformance against Nintendo's handheld means smaller print runs overall, and complete, well-preserved cartridges (the plastic shells are prone to yellowing and cracking) are a genuine niche within retro handheld collecting.
Gamevaro tracks Big Window Micro for Sega Game Gear with separate market values for loose, complete-in-box (CIB) and factory-sealed copies, sourced from real eBay sales. Prices also vary by region — PAL, NTSC-U and NTSC-J releases of the same game often sell for different amounts due to print run sizes and regional collector demand.
Adding Big Window Micro to a Gamevaro collection takes seconds — search by title or scan the box barcode, and the app fills in cover art, release details and current pricing automatically. This GG release dates back to 2020.
Price history
Market values by condition
Recent sales
| Date | Type | Region | Price |
|---|---|---|---|
| 2026-07-15 | Item only | NTSC-J | €314.56 |
| 2026-07-12 | Item only | NTSC-J | €34.84 |
| 2026-07-12 | Graded New | NTSC-J | €90.94 |
| 2026-07-12 | New (sealed) | NTSC-J | €82.68 |
| 2026-07-10 | New (sealed) | NTSC-J | €82.64 |
| 2026-07-10 | Item only | NTSC-J | €34.82 |
| 2026-07-10 | Graded New | NTSC-J | €90.91 |
| 2026-06-18 | Graded New | NTSC-J | €82.96 |
| 2026-06-18 | Item only | NTSC-J | €215.91 |
| 2026-06-18 | New (sealed) | NTSC-J | €75.42 |
| 2026-06-08 | Item only | NTSC-J | €214.39 |
| 2026-06-08 | New (sealed) | NTSC-J | €71.38 |
| 2026-06-08 | Graded New | NTSC-J | €78.52 |
| 2026-05-17 | New (sealed) | NTSC-J | €53.46 |
| 2026-05-17 | Item only | NTSC-J | €206.53 |
| 2026-05-17 | Graded New | NTSC-J | €58.81 |
Market insights
Rarity & condition
Big Window Micro has a steady sales history on the tracked marketplaces, meaning enough copies circulate to establish a reliable market price.
Condition matters a lot for collector value: loose (cartridge/disc only), complete-in-box (CIB, with original packaging and manual) and factory-sealed copies are tracked separately because the price gap between them can be significant, especially for older releases.
Frequently asked questions
How much is Big Window Micro worth?
Big Window Micro for Sega Game Gear is currently worth €314.56 loose, and €82.68 factory sealed. Prices are based on real sales and update regularly on Gamevaro.
Is Big Window Micro rare?
Big Window Micro has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.
What's the difference between loose, CIB and sealed for Big Window Micro?
Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. These are tracked as separate market values because the price gap between them can be significant, especially for older releases.
