Hi my father is looking for spare parts for his ryobi rgs-1500 in new zealand and is having a lot of problems. where can he get V blade (ref bin 12), shredder blades RY6250 200001 (REF 10), cutting plate disk (ref RY6268-200101) Blade screws (ref bin 34). hope you can help. cheers

The replacement parts for the ryobi rgs 1500 mulcher (also sold by Talon, McCulloch and Husqvarna) can be obtained from Bunnings - I got a replacment V blade for my Ryobi RGS 1500 during the week from there - cost $27.67 including GST.
The replacement part number - is 522094601
Good luck

Kia ora

Been having the same problem myself. After much trauling of the internet the only source I have found for RGS1500 spares is at the link below. A company based in the UK which also provide International Delivery.

http://www.mowermagic.co.uk/acatalog/Shredder_Blades_for_RYOBI.html

All the parts you have mentioned are listed.