Swinger MJ1713
| Grover Watkins Swinger |
| MJ1713 |
| Manufacturer | Grover Watkins |
| Year | 1976 |
| Model | TM |
| Price | $25,000 USD + shipping |
| Grover Watkins Swinger |
| MJ1713 |
| Manufacturer | Grover Watkins |
| Year | 1976 |
| Model | TM |
| Price | $25,000 USD + shipping |