Lunyr is really promising, I think your previsions for the market price at the time of the Alpha release are realistic or event too low taking into account the quality standards of the dev team.

Maybe the 2019 and 2020 predictions are a bit exaggerated because it might take time before Lunyr knowledge base starts to attract a lot of user. But who knows, it will for sure attract content writers and peer-reviewers and on the long run the quantity and quality of content should outpace wikipedia.

But for now, LUN is clearly undervalued!