# Happ Competition Pro — resale value

**Happ Competition Pro** is worth about **$22** loose, based on real closed eBay sales. Sealed or new examples sell for around **$312.4**.

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Loose | $22 |
| Complete (CIB) | $77 |
| Sealed (new) | $312 |
| Graded (WATA/CGC) | $344 |

Values are medians of real closed eBay sales, updated 2026-07-25. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DHapp%2520Competition%2520Pro%2520NES%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DHapp%2520Competition%2520Pro%2520NES%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Brand | NES |
| Genre | Accessories |

## Happ Competition Pro (NES) resale value

A loose copy of **Happ Competition Pro** averages around $22. A complete-in-box (CIB) copy — game, box, and manual — runs about $77, and a factory-sealed copy commands $312.

### What drives the price

Condition is everything: a clean, unscratched label, an intact box without crushing, and the original manual can swing the value 30–50%. Test that the game works before you buy or sell.

## FAQ

**What is the loose resale value for Happ Competition Pro on NES?**

Loose copies of Happ Competition Pro on NES currently have a resale value of $22.

**How much is a sealed copy of Happ Competition Pro worth?**

A sealed copy of Happ Competition Pro is valued at $312.

**Where can I find the price for a complete-in-box copy?**

A complete-in-box copy of Happ Competition Pro sells for $77.

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Full price guide: https://junkpal.ai/products/happ-competition-pro-nes-price
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-07-25, based on real sold listings (junkpal.ai)"