I'm not sure if it is only today, this weekend or some more days, but there's a huge sale at DAZ for G3 generation characters, in bundles.
Here https://www.daz3d.com/fast-grab-3d-models/

You may also find, inside those bundles (click on one for instance) individual characters for a very good price. For example, if you click on the Aiko 7 Pro Bundle, you'll find Natsuko for Aiko 7 for 5$03 only.
There's other characters (and hairs and clothes) with similar promotions among the Pro Bundles. No need to acquire the full Bundle (it's with a very good sale price though).

Nice, I didn't realize there was discounts on the individual pieces as well. Had already skipped it, as I didn't need the bundles.

There's still G3 items on sale for 72% discount : https://www.daz3d.com/do-genesis-genesis-3-female-related-items#

This discount is related to Karyssa 8 offer, it should last until February 5