Sony TC-K99 Value & Price History
As of 2026-09-21, a Sony TC-K99 has a market value at around $190. Based on 60 estimated sales.
Market value
$190
Typical range $69–$499 · based on 60 recent sales
Estimated sale prices · 60 events · updated today · how we compute this
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Original retail (1982)$500 · ~$1,750 today
Specifications
| Years produced | 1982–1985 |
| Type | Cassette Deck |
| Brand | Sony |
| Original MSRP | 500 (1982) |
| Inflation-adjusted | ~$1,750 today |
| Market value (sold) | $190 |
Parts & supplies
Common maintenance items for the Sony TC-K99. eBay links are model-specific searches; Amazon links are for generic supplies that work across most equipment.
- Sony TC-K99 belt and pinch roller kit on eBay →
- Sony TC-K99 pinch roller on eBay →
- TDK SA90 — Type II (high bias), works in any deck with a Type II setting on Amazon →
- Maxell UR blank cassette — Type I, reliable everyday tape on Amazon →
- Cassette head cleaner — wet-type for capstan and heads on Amazon →
- 99% isopropyl for transport cleaning (avoid lower concentrations) on Amazon →
- Cassette head demagnetizer — reduces noise and distortion over time 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
- Sony TC-K81 $160
- Sony TC-K7II $11
- Sony TC-K61 $225
Current listings
Live listing data loads after the next price sync.
Search Sony TC-K99 on eBay → Search Sony TC-K99 on Reverb →Track this model
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