Here are some of the spare parts:

- RT Monitor Cable for Overlays: 5-pin to USB 2.0 Micro B

- Iris Strips for CTRL.3

- Reduction Insert for Legacy Motors

- Bracket for MDR.S

- Standard Bracket for MOTR.S/MAX

- Pre Marked Focus Ring Set (Metric)

If you bought all of this separately, it would be around $761 USD.