Jodi-Lea isn't a member here. She has a Youtube page (Fishchick65) that she posts up videos of new stock, or you can contact her directly by email (it's in the description of her Youtube videos) with a question. However, she does get busy so it's best to ask direct questions like "Do you have any monster marble HMPK pairs?" rather than "What do you have in stock".
If she doesn't email you back within 48 hours, I generally re-send as sometimes emails get buried.
AusAqua forum is your best bet at finding an Aussie breeder. There is a guy in NSW (think he is in or near Sydney) that gets in decent quality females. He got in a new shipment of dragon HM females recently so you could try. Females are around $25 I believe plus shipping if you need it.
Probably the best quality bettas you are going to find come from Jodi-Lea. She imports top quality stock from Thailand. However, she also has a lot of decent quality females of all tail types. You just need to pay for shipping which can be a lot for one fish (it is cheaper if you purchase more than one).
Hey LittleBettaFish, people suggested that I talk to you about getting a betta. I was wondering if you know any breeders (preferably in Australia, Sydney) that would spare a female for me to take care/breed with my other betta. The reason for this is that I want a female with a good history of line and not just buy from my LPS. If you can get back to me on this, Thank You.