Positive Grid Bias
Checked by hand on 5 October 2026
13 versions · 62 for sale · 1,136 sales on record. Pick a version for a price: these versions do not trade in one band.
Pick your version
13 versions, most sold in the last two years first. Same name, different money: prices are per version.
| Version | Typical used | For sale | From |
|---|---|---|---|
| Mini 2 versions · €240–€240 · 9 for sale | |||
| BIAS Mini | Typical used €24015 sold, 2 years | 9 | €251 |
| BIAS Mini 300-Watt Bass Head | 41 sold | ||
| Delay 2 versions · 3 for sale | |||
| Bias Delay Twin | 48 sold | 2 | €249 |
| Bias Delay Pro | 50 sold | 1 | €75 |
| Modulation 2 versions · 3 for sale | |||
| Bias Modulation Pro | 58 sold | ||
| Bias Modulation Twin | 68 sold | 3 | €199 |
| Distortion 3 versions · 2 for sale | |||
| BIAS Distortion | 146 sold | 1 | €197 |
| Bias Distortion Twin | 50 sold | 1 | €150 |
| BIAS Distortion Pro | 4 sold | ||
| Other 4 versions · €300–€300 · 34 for sale | |||
| BIAS Guitar/Bass Head | Typical used €30017 sold, 2 years | 17 | €263 |
| BIAS Rack | 147 sold | 13 | €373 |
| Bias 600 Watt | 25 sold | ||
| BIAS Amp Head | 2 sold | 4 | €713 |
Best priced right now
4 local pickup ads in Germany, on Kleinanzeigen. Showing 4 local pickup ads in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 4 ads on Kleinanzeigen.
€275
Typical ask €302
GermanyLast confirmed 3 days ago
1 local pickup ad in Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX PortugalThe 8 listings furthest under what their own version sells for. The rest of the 62 for sale are on each version’s page.
€263
Typical used €300
JapanLast confirmed 6 days ago
eBay Germany
€308
Typical used €300
JapanLast confirmed 6 days ago
Show 6 listings over typical
€251
Excellent typical €230
United StatesLast confirmed 2 days ago
Reverb
€307
Excellent typical €230
United KingdomLast confirmed 2 days ago
€311
Excellent typical €230
United StatesLast confirmed 2 days ago
€311
Excellent typical €230
United StatesLast confirmed 2 days ago
€369
Excellent typical €230
United KingdomLast confirmed 2 days ago
