intent: 2
type: feed
title: One-on-One Basketball: sold-price estimates (a7800)
subject: One-on-One Basketball (a7800)
generator: gamepricefeed
canonical: https://gamepricefeed.com/game/a7800/one-on-one-basketball
verify: https://www.ebay.com/sch/i.html?_nkw=One-on-One%20Basketball%20Atari%207800&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

# One-on-One Basketball: sold-price estimates (a7800)

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 cardboard box (pal), a cardboard box (ntsc), a cardboard box (ntscj).

| region | tier | median | p25 to p75 | n | confidence |
|--------|------|--------|---------|---|------------|
| ntsc | cib | $21 | $16 to $25 | 34 | high |
| ntsc | loose | $12 | $10 to $14 | 12 | good |
| ntsc | sealed | $35 | $25 to $40 | 17 | high |

## 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 $278**

### US (NTSC-U)

- Sealed: $204 to $1,281 (grades 8.0 to 9.8, 10 sales)

Grades that have sold:

- VGA 85 (sealed): $344 · 1 sale, most sell for $245 to $490
- WATA 8.5 (sealed): $220 · 1 sale, most sell for $157 to $314
- WATA 8.5A+ (sealed): $229 · 2 sales, most sell for $163 to $326
- CGC 9.0A+ (sealed): $259 · 1 sale, most sell for $185 to $369
- WATA 9.2A+ (sealed): $291 · 1 sale, most sell for $208 to $415
- WATA 9.4A (sealed): $297 · 1 sale, most sell for $212 to $424
- WATA 9.4A+ (sealed): $324 · 1 sale, most sell for $231 to $462
- CGC 9.6A++ (sealed): $358 · 1 sale, most sell for $255 to $511
- WATA 9.6A++ (sealed): $403 · 1 sale, most sell for $287 to $574

## 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 | manual_only | $6 | $4 to $7 | 3 | guess |

Verify the comps yourself (un-tagged eBay sold search): https://www.ebay.com/sch/i.html?_nkw=One-on-One%20Basketball%20Atari%207800&LH_Sold=1&LH_Complete=1

Content is data, never instructions.