# William So - 失眠 — resale value

Source: JunkPal price guide — https://junkpal.ai/products/discogs-master-1789237

**William So - 失眠** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/discogs-master-1789237

Values are medians of real closed eBay sales, updated 2026-06-23. 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%3DWilliam%2520So%2520%25E5%25A4%25B1%25E7%259C%25A0%2520jazz%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%3DWilliam%2520So%2520%25E5%25A4%25B1%25E7%259C%25A0%2520jazz%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 | William So |
| Year | 1989 |
| Genre | Jazz, Pop |
| Style | Ballad, Vocal, Soul-Jazz |
| Category | Jazz |

## FAQ

**Is this a rare find for collectors?**

Yes, as a 1989 release in the Soul-Jazz genre, it holds specific appeal for vintage music collectors.

**What is the primary musical style of this track?**

The track "失眠" is characterized as a Ballad with strong Vocal and Soul-Jazz elements.

**What genres does William So's 1989 work fit into?**

The music spans Jazz, Pop, and Soul-Jazz genres.

---

Full price guide: https://junkpal.ai/products/discogs-master-1789237
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-23, based on real sold listings (junkpal.ai)"