Complex sentence: The Neo1973 was first released in a developer version on July 9 2007, priced at US $300 for the basic model, or US $450 for a kit including more tools for hardware work.
Split into simpler sentences: The Neo1973 was first released in a developer version on July 9 2007. This is priced at US $300 for the basic model, or US $450 for a kit including more tools for hardware work.