EPI 100 Value & Price History
As of 2026-11-07, a EPI 100 has a market value at around $85 (per pair). Based on 271 estimated sales.
Price history
Asking median is up 206% over the last 73 days ($129.99 → $398).
View as table
| Date | Asking | Restored | Sold |
|---|---|---|---|
| 2026-08-25 | $129.99 | — | — |
| 2026-08-31 | $465 | — | $77 |
| 2026-09-06 | $465 | — | $85 |
| 2026-09-12 | $450 | — | $85 |
| 2026-09-18 | $450 | — | $85 |
| 2026-09-24 | $302.59 | — | $85 |
| 2026-09-30 | $399 | — | $85 |
| 2026-10-06 | $399 | — | $85 |
| 2026-10-12 | $284 | — | $85 |
| 2026-10-18 | $284 | — | $85 |
| 2026-10-27 | $398 | — | $85 |
| 2026-11-02 | $398 | — | $85 |
| 2026-11-05 | $398 | — | $85 |
Daily trimmed medians from qualifying eBay listings; days without a fresh sync are not plotted.
Specifications
| Years produced | 1970–1980 |
| Type | Speaker |
| Brand | EPI |
| Original MSRP | 200 (1970) |
| Inflation-adjusted | ~$1,650 today |
| Market value (sold) | $85 |
Parts & supplies
Common maintenance items for the EPI 100. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- EPI 100 surround refoam kit on eBay →
- EPI 100 crossover rebuild caps on eBay →
- EPI 100 replacement tweeter on eBay →
- EPI 100 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
- Bose 301 $179/pair
- Bose 501 $245/pair
- Advent Smaller Advent $200/pair
Current listings
Live listing data loads after the next price sync.
Search EPI 100 on eBay → Search EPI 100 on Reverb →Track this model
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