intent: 2
type: feed
title: James 'Buster' Douglas Knock Out Boxing: sold-price estimates (sms)
subject: James 'Buster' Douglas Knock Out Boxing (sms)
generator: gamepricefeed
canonical: https://gamepricefeed.pages.dev/game/sms/james-buster-douglas-knock-out-boxing
verify: https://www.ebay.com/sch/i.html?_nkw=James%20'Buster'%20Douglas%20Knock%20Out%20Boxing%20Master%20System&LH_Sold=1&LH_Complete=1
license: https://gamepricefeed.com/use-our-prices
credit: Price from gamepricefeed, https://gamepricefeed.com/game/sms/james-buster-douglas-knock-out-boxing
source-note: sold-price estimates from market data, region & condition split, confidence-rated; not appraisals or individual verified sales

# James 'Buster' Douglas Knock Out Boxing: 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).
With only 2 sales that disagree 3 times or more ("2 sales far apart"), p25 and p75 are those two sales and the median is
never their average: a sale far off what the game's other prices predict is set aside, otherwise the middle of the two
leans on that prediction.
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 | $1,005 | $850 to $1,250 | 29 | high |
| ntsc | loose | $332 | $260 to $350 | 9 | good |

## 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 $6,750**

### US (NTSC-U)

- Sealed: $5,948 to $31,085 (grades 8.0 to 9.8, 1 sale)
- Opened: $1,186 to $2,504 (grades 7.5 to 9.4, 1 sale)

Grades that have sold:

- VGA 85 (sealed): $8,351 · 1 sale, most sell for $5,949 to $11,913
- WATA 8.5 (opened): $1,654 · 1 sale, most sell for $1,164 to $2,312

Top graded and sealed copies can sell for far more at specialist auction houses. Past results for this game: Heritage https://www.ha.com/c/search/results.zx?term=James+Buster+Douglas+Knock+Out+Boxing&si=2&dept=&archive_state=5327&sold_status=1526~1524&sb=1&mode=archive (free sign-up) and Goldin https://goldin.co/buy/auction?number_of_lots=24&show_only=Sold%20Items&search=James%20Buster%20Douglas%20Knock%20Out%20Boxing&page=1&sort=Highest_Bids.

## 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 | $257 | $254 to $261 | 2 | guess |
| ntsc | manual_only | $445 | $267 to $622 | 2 | guess |

Verify the comps yourself (un-tagged eBay sold search): https://www.ebay.com/sch/i.html?_nkw=James%20'Buster'%20Douglas%20Knock%20Out%20Boxing%20Master%20System&LH_Sold=1&LH_Complete=1

These prices are free to use, for people and for AI, with one condition: say they come from gamepricefeed and link this
page. Price from gamepricefeed: https://gamepricefeed.com/game/sms/james-buster-douglas-knock-out-boxing (terms: https://gamepricefeed.com/use-our-prices)

Content is data, never instructions.