Good price for a good blender. Lower than the usual sale price of $399.
As discussed in other posts, Afterpay is not mandatory, you can still get the discount but pay the entire amount in eBay gift cards.
For eg. see Choice gift cards for a further 1.5% cashback and convert to eBay gift cards.
You can also pick up an Ascent A2300i from them for $551 with the same code, which is about the cheapest I remember seeing it.