Edit: Link has been corrected to the UK price
Cheapest I have seen for this 4C/8T CPU with integrated graphics, aussie retailers have had it around $250 for some time. Price drops to be expected with the 4000G series being released, although it is unclear when AMD will sell these retail rather than OEM. From what I have seen the integrated GPU performs only marginally better in the 4600g and with 6 cores it seems unlikely it would be priced similarly. I haven't been able to any solid information on the 4C/8T 4300g.
Try this link OP: https://www.amazon.com.au/dp/B07SXNDKNM?smid=A3JCEYBC5L8UJ8