Long story short.

My dad has the above mentioned ski and was hoping to take it with him on vacation in two weeks.
To do so he would need standard bore piston rings (preferably OEM) but the local parts guy wants $200AUD which is way to high.

Does anyone know of a place or have a set in Australia ?
If not, what's a good place to look here in the States ?

If I get them here than I must allow for shipping so time is short.

Thanks guys.