| Date | Region | Description | Price | Seller |
|---|---|---|---|---|
| Canada | In excellent condition and works perfectly. I'm selling... | $1,483.95 | ||
| EU | Perfect condition. Come with original box. Shipping... | €1.500,00 | alex_xandre | |
| Japan | Up for sale is the Orthogonal Devices ER-301 Sound Comp... | $1,570.00 | ||
| Japan | Condition:- Fully tested and working properly.- There’r... | $1,500.00 | ||
| Switzerland | perfect condition, only used in non smoking home. ![Or... | $1,923.61 | ||
| USA | Today we have a super powerful Orthogonal Devices ER-30... | $1,450.00 | ||
| USA | In an excellent condition. Comes in original wooden box... | $1,400.00 | ||
| USA | The famous Orthogonal Devices ER-301 (rev.10) and Calsy... | $1,750.00 | ||
| USA | Up for sale is the Orthogonal Devices ER-301 Sound Comp... | $1,299.00 |