| 1 | 2 | 3 | 4 | 5 |
| For parts | Fair | Good | Excellent | New |
3/5 Good: Visible wear from regular use.
This drum machine was tested and powers on normally. The pads trigger their drum sounds, patterns play back and stop correctly, the audio output works, and the LCD displays the pattern and tempo information.
The internal memory backup battery was replaced with a new one in November 2026.
The LCD window has scratches, most noticeably around the DR-770 print at its top right corner. The bottom panel also has scattered scratches and scuffs.
Serial number: ZM13966
AC adapter with power cord
| Ships within | 5 business days |
| Delivery | 1–4 business days after shipment |
| Carrier | FedEx, DHL, UPS, or Japan Post EMS, with tracking |
| Return window | 30 days after delivery |
| Return shipping | Free |
| Refund | Full refund |
| Warranty | 30 days after delivery. If it doesn't work as described, message us on eBay and we'll make it right. |
| United States | Nothing to pay on delivery. We prepay customs duties and import fees. |
| EU, €150 or less | Nothing to pay on delivery. VAT is collected by eBay at checkout, and we prepay customs duties and import fees. |
| Other countries, EU over €150 | Import duties, taxes, and carrier fees may be charged on delivery. VAT/GST is collected by eBay at checkout where applicable. |