You can start here: https://www.crowdsupply.com/sifive/hifive-unleashed. But this is for extremely hardware savvy people. I myself am trying to raise money to build a RISC-V computer for personal use.

This area will require crowdfunding, as you will not have big names placing money into this because they are sold out to the backdoors. Also public will not trust big names anymore, so you will have a divide between woke people who use RISC-V and sheeple who use SPECTRE-CORES.