50 million in assets would put them at .25 value just bashed on their book value, if you give their revenues a PE then who knows.
Revenues of 6 million would add between 25 and 50 cents, revenues of 600,000 would at 2.5 - 5 cents.... revenues below that wouldn't add much...
I have no idea what their revenues are, but if they really have 50 million in assets, the stock is worth .25 - .50 , possible more