Update: Figured I'd update the deal with the various Nano bargains now I have a bit more time.
Sizes are actually unisex, so you can use this chart to convert mens / womens https://www.reebok.com.au/help-section-size_charts.html
$71.28 Core Black / True Grey 8 / Pewter Sizes: M7.5 / W9, M8 / W9.5
$99.75 Dynamic Red / White / Black Sizes: heaps
$99.75 Black / Cool Shadow / Cold Grey 4 Sizes: heaps
$99.75 Black / Night Black / Reebok Rubber Gum-01 Sizes: M8 / W9.5, M9 / W10.5, M13 / W14.5
$99.75 White / Black / Reebok Rubber Gum-01 Sizes: heaps
$99.75 Les Mills White / Vector Navy / Pure Grey 3 Sizes: heaps
Nano X1 Grit
From $105. Too many to list them all, but plenty of sizes and colours available at that price. Search with this link: https://www.reebok.com.au/search?q=nano%20grit&sort=price-lo...
From $56.25. Too many to list them all, but plenty of sizes and colours available at that price. https://www.reebok.com.au/search?q=nanoflex&sort=price-low-t...
Haven't tried the Nanoflex myself, but some of the reviews are pretty good. Esp if you do a lot of running and plyo.
Don't believe the was price listed by Reebok on the Nano X, these are usually about $100-$120 as they've been replaced by the Nano X1
Shopback also has 10% cashback currently, works out at ~$45. IMO probably about right for the doughnut design, not sure what they were thinking there. But they are a great Crossfit shoe for the price. Personally, I didn't like running in the Nano X as much as the Nano X1 or the Nano 8, but I found them very stable for lifting.
Current sizes available (These are US sizes)
M 9 / W 10.5
M 10 / W 11.5
M 13 / W 14.5
M 14 / W 15.5