One of the designs runs on a $99 evaluation FPGA board -- not so bad for something available today. They have actual chips/boards shipping in December & Februa

One of the designs runs on a $99 evaluation FPGA board -- not so bad for something available today. They have actual chips/boards shipping in December & February: https://www.crowdsupply.com/sifive/hifive1 https://www.crowdsupply.com/sifive/hifive1