The prices for the 2 Orin Nano modules, $200 for the 4 GB version and $300 for the 8 GB version, are very good, unlike for most NVIDIA products, which are high-performance, but overpriced products.
Having 6 Cortex-A78 cores, even if only at the very low 1.5 GHz clock frequency, is much better than what is offered by any other ARM solution in this price range.
Unfortunately, unlike for the previous Jetson generations, for which cheap development boards have existed, it appears that NVIDIA will not offer any development boards for the Orin NX or Orin Nano modules, because it is claimed that software development for them can be done using the super expensive ($2000) Orin AGX development boards.
So, as an individual or small business hoping to use these reasonably priced modules for any application, you will have to wait until next year and hope that by then there might appear some 3rd party which will design and manufacture some general-purpose board with peripheral connectors, for hosting the Orin Nano modules, and that they will sell such a board at an acceptable price and not at a price making an Orin Nano system as expensive as the much more powerful NUC-like computers with Intel or AMD CPUs.