Shure 545S Unidyne III — Unit Resale Value
Pro AudioWhat a used Shure 545S Unidyne III sells for on Reverb (median of 2 recent listings).
Shure 545S Unidyne III value — Used $259. Prices updated July 2026.
Live on eBay right now
Expired listings — price reference
Vintage Shure Brothers Unidyne III 545S Series 2 Microphone Mic
Lot Of 2 Vintage Shure 545SD Unidyne III Dynamic Microphones NO CABLES 60s 70s
Vtg Shure 545 Unidyne III Microphone, MADE IN USA. Untested Box & Cables Extras
Shure Unidyne III 545L Dynamic Lo Z Microphone Vintage 1970s UNTESTED FREE SHIP
1970s Shure Brothers Unidyne III Model 545S Series 2 Dynamic Microphone w/ Cable
1970s Shure Brothers Unidyne III Model 545S Series 2 Dynamic Microphone w/ CableeBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
Price data verified against · 1
Item details
- Brand
- Shure
- Make
- Shure
- Model
- 545S Unidyne III
- Year
- 1982
- Finishes seen
- Silver / Black
- Used range
- $149 – $259
- Sample size
- 2 listings
Shure 545S Unidyne III resale value
The used Shure 545S Unidyne III has a median Reverb asking price of $259, ranging from $149 to $259 across 2 current listings.
What drives the price
For a used unit, channel count, working metering, and whether it's a sought-after vintage piece move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $259 | eBay sold comps |
| Live asking — low / typical / high | $34.97 / $244 / $1,460 | 20 live eBay listings ↗ |
Market check: As of August 10, 2026, 20 live eBay listings ask $34.97–$1,460.00 (median $244.00). Asking prices sit about 6% below the typical sold value of $259.00 — a window worth checking for buyers.
Frequently asked questions
- What colors is the Shure 545S Unidyne III available in?
- We have seen this model available in Silver and Black finishes.
- What is the current price range for this microphone?
- Used Shure 545S Unidyne III models are currently listed between $215 and $275.
- How many listings are currently available for the Shure 545S Unidyne III?
- There are currently 2 listings available for this model.
