Mission 770 Value & Price History
As of 2026-10-06, a Mission 770 has a market value at around $4,300 (per pair). Based on 95 estimated sales.
Market value (per pair)
$4,300
Typical range $2,999–$5,000 · based on 95 recent sales
Estimated sale prices · 95 events · updated today · how we compute this
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Currently listed from$349.95
Original retail (1979)$400 · ~$1,700 today
Price history
Asking median is roughly flat over the last 43 days ($3,699.99 → $3,699.99).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-25 | $3,699.99 | — | — |
| 2026-08-31 | $2,300 | — | $3,700 |
| 2026-09-06 | $3,699.99 | — | $3,700 |
| 2026-09-12 | $3,699.99 | — | $3,700 |
| 2026-09-18 | $3,699.99 | — | $3,700 |
| 2026-09-24 | $3,699.99 | — | $4,300 |
| 2026-09-30 | $3,699.99 | — | $4,300 |
| 2026-10-06 | $3,699.99 | — | $4,300 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1979–1985 |
| Type | Speaker |
| Brand | Mission |
| Original MSRP | 400 (1979) |
| Inflation-adjusted | ~$1,700 today |
| Market value (sold) | $4,300 |
| Currently listed (asking) | $3,699.99 |
| Value vs MSRP | +825% |
Parts & supplies
Common maintenance items for the Mission 770. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Mission 770 surround refoam kit on eBay →
- Mission 770 crossover rebuild caps on eBay →
- Mission 770 replacement tweeter on eBay →
- Mission 770 grilles and badges on eBay →
- Speaker wire — 16awg is standard for most setups on Amazon →
- Banana plugs — cleaner connection than bare wire on Amazon →
- Polyfill acoustic stuffing — reduces internal resonance in sealed and ported cabinets 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
- Klipsch KG4 $70/pair
- B&W DM14 $270/pair
- Acoustic Research AR-11 $35/pair
Current listings
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