Instead of going through each category and sort price low to high
is there a way to workout the cheapest item available on https://store.sony.com.au/
I want to use the Amex deal spedn $500 get $150 back, I have two items $395 and $89.95, but thats not getting me over the line to $500
TL:DR - yes
when I'm in your situation I search for "a" and then list items "low to high"