# Conn Model 440 Type 1 Service information — resale value

Source: JunkPal price guide — https://junkpal.ai/products/conn-model-440-type-1-service-information-keyboards-and-synths-reverb

**Conn Model 440 Type 1 Service information** is worth about **$30**, based on real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/conn-model-440-type-1-service-information-keyboards-and-synths-reverb

## Value

| Condition | Value (USD) |
| --- | --- |
| Used | $30 |

Values are medians of real closed eBay sales, updated 2026-08-04. 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%3DConn%2520Model%2520440%2520Type%25201%2520synthesizer%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%3DConn%2520Model%2520440%2520Type%25201%2520synthesizer%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 | Conn |
| Model | Model 440 Type 1 Service information |
| Used range | $20 – $30 |
| Sample size | 2 listings |
| Category | Keyboards and Synths |

## Conn Model 440 Type 1 Service information resale value

The used Conn Model 440 Type 1 Service information has a median Reverb asking price of **$30**, ranging from $20 to $30 across 2 current listings.

### What drives the price

For a used synth, vintage analog vs digital, working keys/sliders, polyphony, and original PSU move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.

## FAQ

**What is the typical used price range for the Conn Model 440 Type 1 Service information?**

The used range for this item is currently listed between $20 and $30.

**Are there many listings available for the Conn Model 440 Type 1 Service information?**

Currently, there are only two listings available for this model.

**Where can I find the Conn Model 440 Type 1 Service information?**

You can find this item on our resale marketplace listings.

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Full price guide: https://junkpal.ai/products/conn-model-440-type-1-service-information-keyboards-and-synths-reverb
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-04, based on real sold listings (junkpal.ai)"