What is a Onkyo TX-8500 worth?

A working Onkyo TX-8500 is worth about $418 as of 2026-08-07, based on trimmed-median asking prices of current listings. Restored examples average $465. Parts or non-working units bring around $299.99.

How much did the Onkyo TX-8500 cost new?

The Onkyo TX-8500 had an original MSRP of $600 when introduced around 1978.

Onkyo TX-8500 Value & Price History

As of 2026-08-07, a working Onkyo TX-8500 is worth about $418 on the used market; professionally restored examples average $465, while parts/non-working units bring around $299.99. Values are trimmed medians of 10 current listings.

Current market value $418 Typical range $289–$600 · 8 listings Medium confidence Based on asking prices of current listings, updated 2026-08-07

Restored / serviced$465

Parts / not working$299.99