Not sure if this is a rebranded system or what quality is like, but $299 for a system with a 54" backboard is a bit of a steal.
This product is available to purchase online and in store in selected states. Please refer to the information below for product availability in your state.
► NSW - available online only
► QLD, VIC - available online and in stores
► SA, WA - available in stores only
Shipping looks to be $50-$70 (based on a few random east coast cities) if you can't pick it up in store.