Mindstorms LEGO Sets (1999)
| Name | Set No | Pieces | Year | Retired | Value | ROI |
|---|---|---|---|---|---|---|
| 9735-1 | 390 | 1999 | $243.62 | |||
| 9747-1 | 729 | 1999 | $104.41 | |||
| 9748-1 | 658 | 1999 | $93.70 | |||
| 9725-1 | 248 | 1999 | $81.65 | |||
| 3803-1 | 70 | 1999 | $50.87 | |||
| 9736-1 | 158 | 1999 | $40.16 | |||
| 9756-1 | 1 | 1999 | $9.37 | |||
| 9758-1 | 1 | 1999 | $5.35 | |||
| 9755-1 | 1 | 1999 | $2.68 | |||
| 9757-1 | 2 | 1999 | - | |||
| 9790-1 | 727 | 1999 | - |
