In the Southern Hemisphere the only OSSI seed outlet at present is Patrina via this website. Seed packets contain a minimum of 20 seeds and cost AUS $2.50 per packet.
Please email Patrina directly at chillichick@gmail.com or use the Contact Page and include your requests for varieties. An invoice will be emailed to you once you have made your selections. Payment options are Direct Credit or PayPal and those details will be included on your invoice.