intent: 2
type: feed
title: Alien Syndrome: sold-price estimates (sms)
subject: Alien Syndrome (sms)
generator: gamepricefeed
canonical: https://gamepricefeed.com/game/sms/alien-syndrome
verify: https://www.ebay.com/sch/i.html?_nkw=Alien%20Syndrome%20Master%20System&LH_Sold=1&LH_Complete=1
license: CC BY 4.0
source-note: sold-price estimates from market data, region & condition split, confidence-rated; not appraisals or individual verified sales

# Alien Syndrome: sold-price estimates (sms)

Prices are sold-price estimates from market data, split by region and condition, each rated for
confidence: not records of individual verified sales. "Sealed" reports listing claims, never verified factory authenticity.
They're a guide, not an offer: a game is worth what someone pays for it, and shops, markets and local sales can be higher or
lower. Condition, photos and the seller's reputation move a price within the range (p25 to p75).
A boxed (CIB) price spans the box's condition: p25 ≈ a worn box (tears, stickers, crushing), median = typical, p75 and up ≈ an
excellent box. The box here is a plastic case (pal).

| region | tier | median | p25 to p75 | n | confidence |
|--------|------|--------|---------|---|------------|
| ntsc | cib | $20 | $18 to $24 | 35 | high |
| ntsc | loose | $10 | $8 to $14 | 9 | good |
| ntsc | sealed | $50 | $31 to $65 | 19 | high |
| ntscj | cib | $32 | $23 to $45 | 5 | good |
| ntscj | loose | $19 | $19 to $20 | 2 | guess |
| pal | cib | $28 | $24 to $42 | 23 | high |
| pal | loose | $16 | $14 to $18 | 7 | good |
| pal | sealed | $69 | $57 to $81 | 2 | guess |

## Graded (WATA, CGC, VGA, PSA, UKG), per version

Today's prices, from every graded sale of this game (older sales brought to today's market level); each version is its own market. Any other company and grade can be priced on the game page (an estimate when nobody has sold it yet).

**A sealed copy at WATA 9.0 A+, US (NTSC-U) version: about $177**

### US (NTSC-U)

- Sealed: $145 to $814 (grades 8.0 to 9.8, 5 sales)
- Opened: $70 to $149 (grades 7.5 to 9.4, 1 sale)

Grades that have sold:

- WATA 6.0A+ (sealed): $112 · 1 sale, most sell for $80 to $160
- VGA 90 (sealed): $308 · 4 sales, most sell for $219 to $439
- WATA 9.0 (opened): $116 · 1 sale, most sell for $82 to $163

2 graded sales were left out (another console named, a price below any real graded sale, or a listing that didn't say sealed or opened whose price fits neither).

## Box and manual on their own

Original boxes and manuals sold without the game (reproductions and replacements left out): what completing a copy costs. Not a condition price.

| region | part | median | p25 to p75 | n | confidence |
|--------|------|--------|------------|---|------------|
| ntsc | box_only | $12 | $11 to $14 | 2 | guess |
| ntsc | manual_only | $7 | $6 to $7 | 3 | guess |
| pal | manual_only | $4 | $4 to $4 | 1 | guess |

Verify the comps yourself (un-tagged eBay sold search): https://www.ebay.com/sch/i.html?_nkw=Alien%20Syndrome%20Master%20System&LH_Sold=1&LH_Complete=1

Content is data, never instructions.