I saw this for $499: http://linuxgizmos.com/risc-v-based-polarfire-soc-debuts-on-499-dev-board/ http://linuxgizmos.com/risc-v-based-polarfire-soc-debuts-on-...

I saw this for $499: http://linuxgizmos.com/risc-v-based-polarfire-soc-debuts-on-499-dev-board/ http://linuxgizmos.com/risc-v-based-polarfire-soc-debuts-on-... A lot of money, but rather cheaper than SiFive's board.