It looks like Lenovo is clearing stock of its last generation Yoga C930 2-in-1. If you have no use for the improved GPU potential of the Intel 10th gen Ice Lake series, then the 8th gen Kaby Lake-R series will be just fine.
https://www.notebookcheck.net/Last-year-s-Lenovo-Yoga-C930-convertible-flagship-with-Core-i7-CPU-12-GB-RAM-and-256-GB-SSD-is-now-just-900-USD.457357.0.html