Mako then quickly calculated the essential cost of Nathan's group. Since they wouldn't need two sets of protection suits, it would already cut down their cost in half. Still, also the climate conditions of Atheris Prime weren't as extreme as they wouldn't need the advanced protection suits either and could make do with the regular suits which only cost 150 special tokens each, totaling 450 special tokens for protective suits.
Since there was also oxygen present in the atmosphere of Atheris Prime, a simple oxygen filtration mask would suffice which would filter out the oxygen in the air and pump it directly into the mask making it so that there was no need for stored oxygen cartridges.
The simple oxygen filtration masks only cost 20 special tokens each, totaling 60 special tokens.
