Long time lurker first-time poster.
As far as I know this is the cheapest price I've seen on this, last time was $367 delivered (https://www.ozbargain.com.au/node/490858)
If you want to see other car seats - https://www.ebay.com.au/str/Baby-Online-Direct/Car-Seats-Acc…
I just bought one and shipping for me to NSW Metro was $9 with the total coming to $351.30 (EDIT: Seems like shipping price has increased to $19)
GRAPHENE™ advances our compact convertible car seat with the addition of patented Torso Side Impact Cushion
Technology™ - SICT™, uniquely designed for optimised safety without compromise.
The Graphene™ has a narrow, compact installed depth and width, making it Britax' safest compact solution for small cars and growing families requiring multiple seat configuration.
Side Impact Cushion Technology (SICT™) - Torso Protection
Our patented Torso SICT™ design minimises the energy impact on your child’s chest and vital organs, and reducing crash forces for greater protection.
Rear Facing For Longer
Your child can remain rearward facing until they are 30 months old or (approximately 2-3 years old), which is safer for your child.
Active Head Restraint™ (AHR)™
Features deep side wings that shield and contain your child’s head in a side impact crash. Also includes EPS layer to absorb energy in a crash to reduce potential injury.
ISOFIX Compatible
ISOFLEX™ connectors allow for installation to vehicles with ISOFIX low anchorages. ISOFIX use ensures an easier installation, correct fit and a safer journey every time.
Thermo5™ Bamboo Softgoods
Thermo5™ High Performance fabric with Bamboo Charcoal. Thermo5™ uses a knitted fabric which provides airflow and wicks moisture away, keeping your baby cool, dry and comfortable
Compact Design
Perfect for cars with small rear seating space. With forward facing width of 440mm and rearward facing depth of 510mm, the Graphene is Britax safest compact solution for growing families requiring multiple seat configuration.
Hassle Free Harness
Hassle free harness automatically repositions the shoulder straps.
2 Recline Positions
Toddler mode includes recline or upright position for added comfort
EZ-Buckle
Retains the harness buckle in a forward position and prevents the child from sitting on the buckle when boarding.
Thanks OP, bought 2! Have been waiting half a year for a sales.