Dreamr place their tokensales @ $50 Max investment. That's ridiculously low lol. I actually didn't expect it will be that low of an amount. 
LOL. I think it is a fair amount. They need to get a lot of people to hold their token and share in the dreamr platform dream. This will also give access to a lot of individuals.
50 USD max limit is for retail investors. But if anyone wants to invest more amount then i think they need to contact Dreamr team and they will accept more with some TnC.