Onkyo TX-8500 Value & Price History
As of 2026-10-06, a Onkyo TX-8500 has a market value at around $80. Based on 58 estimated sales.
Market value
$80
Typical range $29–$240 · based on 58 recent sales
Estimated sale prices · 58 events · updated today · how we compute this
Note: sellers are currently asking $1,799.99–$1,799.99 for this model. The gap between typical sale prices and asking prices is unusually wide.`
Currently listed from$1,799.99
Original retail (1978)$600 · ~$2,800 today
Price history
Asking median is up 330% over the last 60 days ($419 → $1,799.99).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-08 | $419 | $582 | — |
| 2026-08-26 | $1,799.99 | — | — |
| 2026-08-30 | $1,500 | — | $130 |
| 2026-09-03 | $1,500 | — | $130 |
| 2026-09-07 | $1,500 | — | $129 |
| 2026-09-11 | $1,799.99 | $1,999 | $129 |
| 2026-09-15 | $1,799.99 | $1,999 | $112 |
| 2026-09-19 | $1,799.99 | — | $112 |
| 2026-09-23 | $1,799.99 | — | $121 |
| 2026-09-27 | $1,799.99 | — | $96 |
| 2026-10-01 | $1,799.99 | — | $80 |
| 2026-10-05 | $1,799.99 | — | $80 |
| 2026-10-06 | $1,799.99 | — | $80 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1978–1981 |
| Power output | 85 wpc (8 ohms) |
| Type | Receiver |
| Brand | Onkyo |
| Original MSRP | 600 (1978) |
| Inflation-adjusted | ~$2,800 today |
| Market value (sold) | $80 |
| Currently listed (asking) | $1,799.99 |
| Value vs MSRP | +200% |
Parts & supplies
Common maintenance items for the Onkyo TX-8500. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Onkyo TX-8500 dial lamp kit on eBay →
- Onkyo TX-8500 capacitor recap kit on eBay →
- Fuses for the Onkyo TX-8500 on eBay →
- DeoxIT D5 — cleans oxidized contacts, quiets scratchy pots on Amazon →
- Multimeter — check DC offset before connecting speakers on Amazon →
- Speaker wire on Amazon →
Purchases through these links may earn StereoWorth a small commission at no extra cost to you. See our affiliate disclosure. Repair budgeting: what vintage stereo repair actually costs.
Comparable models
- Onkyo TX-4500 $24
- Onkyo TX-2500 $24
- Pioneer SX-950 $26
Current listings
See all on eBay →
Track this model
Get an email when the price drops below your target.
No spam. One email when the price hits your target. Unsubscribe anytime.