WTB: harrisia

Anyone have a spare stalk or two of harrisia?
Getting my grafting stocks ready for spring and thought I'd try my hand using the above mentioned.
Probably won't have enough time to build up before grafting but can always plan ahead.

Happy to pay a reasonable amount.
In terms of trade I haven't got very much - an odd ball echinopsis (yellow flower not flowering size) few near spineless opuntia (good grafting stock no nasty stings) and a few ratty pereskopsis which will bounce back once it warms up.

Cheers

I would also love to acquire harrisia and am happy to pay, but I am in Western Australia and can only source from within the state.