Just ordered these off Amazon. Reasonable price I thought:
Shipment Details
K&N HA-1302 Honda High Performance Replacement Air Filter
Sold by Amazon Export Sales, Inc. (Amazon.com)
$50.35
K&N KN-204 Motorcycle/Powersports High Performance Oil Filter
Sold by Amazon Export Sales, Inc. (Amazon.com)
$11.60
Item Subtotal: $61.95
Shipping & Handling: $13.46
Total Before Tax: $75.41
Shipment Total: $75.41
(AUD 75.32)