The £100 acid box — a 303 clone so cheap that used listings barely undercut new.
Prices are computed from recent UK (GBP) sold listings and refresh daily.
| Source | Listing | Condition | Price | Deal |
|---|---|---|---|---|
| eBay | Behringer TD-3 Style Potentiometer Knobs. Dove Inspired Design | New | £3.3 | excellent |
| eBay | Behringer TD-3 Smiley Knob Potentiometer (3D printed) | New | £3.99 | excellent |
| eBay | Behringer TD-3-BK Analog Bass Line Synthesizer ***Box Only!!!*** | Used | £9.99 | excellent |
| eBay | Behringer TD-3 Analog Bass Line Synthesizer + Power Supply | Used | £73.5 | good |
| eBay | Behringer TD-3-RD Analog Bass Line Synthesizer plus power supply | Used | £81.82 | good |
| eBay | Behringer TD-3-SR Analog Bass Line Synthesizer - silver | Used | £83 | good |
| eBay | Behringer TD-3-AM Analog Bass Line Synthesizer | Used | £83.9 | fair |
| eBay | Behringer TD-3-BB - Analogue bass line synthesiser | Opened – never used | £88 | fair |
| eBay | Behringer TD-3-BB - Analogue bass line synthesiser | Opened – never used | £90 | fair |
| eBay | Behringer TD-3-TG Analog Bass Line Synthesizer BNIB | New | £94.3 | fair |
Deal ratings compare each asking price with the recent sold-price median. Some links are affiliate links — they cost you nothing and support GearSnap.
As of September 2026, a used Behringer TD-3 in the UK typically sells for around £88. Anything under £83 is a strong price worth moving on quickly; between £83 and £94 is the fair-market zone; above £94 you're paying a premium that usually only makes sense for mint or boxed examples.
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