Decently priced Shimano Ultegra RT-CL800 rotors via Amazon Japan. They are usually $80-90 at Pushys/99bikes, if they have stock.
Part of Amazon Japan's current promotion: buy 2 eligible items and save 5%, buy 3 eligible items and save 10%.
Ultegra 140mm $65.78
https://www.amazon.com.au/Shimano-RT-CL800-Locking-Serration…
Ultegra 160mm $65.65 (5% discount on 2+)
https://www.amazon.com.au/Shimano-RT-CL800-Locking-Serration…
Also Dura Ace RT-CL900 rotors available
Dura Ace 140mm $84.81
https://www.amazon.com.au/Shimano-RT-CL800-Locking-Serration…
Dura Ace 160mm $91.90
https://www.amazon.com.au/Shimano-RT-CL800-Locking-Serration…
I ordered a set of 4 recently, arrived in 11 days.
Happy riding!
I bought them 4 times and the best price I paid was $52.48 on 05/11/2024. Camel does not track it properly.