Lucas will sue them within a matter of months though... mark my word.
Though, if Nikko actually sells any of these; Lucas will sue within a matter of months... mark my word.
They could be licensed by Lucasfilm to build them. It wouldn't surprise me in the least given that there will be an increasing level of Star Wars merchandise to coincide with the coming Star Wars TV series.
The R2 projector is cool, but it would need to be HD at a minimum. A Blu-ray player would be a huge plus.