https://www.kickstarter.com/projects/spectrumnext/zx-spectru...
(Delayed about two years due to supply chain problems -- their FPGA was back-ordered for over a year -- but due to ship in 3-6 months' time: the ultimate Sinclair Spectrum revival.)
https://msxvr.com/en/tienda/msxvr-computer/
(even if not FPGA-based, still pretty cool)
https://www.kickstarter.com/projects/spectrumnext/zx-spectru...
(Delayed about two years due to supply chain problems -- their FPGA was back-ordered for over a year -- but due to ship in 3-6 months' time: the ultimate Sinclair Spectrum revival.)