You might do better to investigate tiny portable-room "coolers" or airconditioners that also de-humidify. You might be able to duct their exhaust to a similarly-sized computer-case intake port or blow-hole.
But you still need to pay attention to the condensation problem, even if your "cooler" is also a de-humidifying cooler.
Again, the problem there is extra parts connected to your computer. I'd like to see a test-bed in which several superior cooling solutions are tried, with data on the idle/load temperatures and the additional power consumed in watts by the cooling system. So if the test-bed is rigged out for air-cooling, the watts consumed by fans at the chosen fan-settings would be reported. If the test-bed was a fitted with water-cooling, then the electrical consumption of the pump and any supporting fans on the radiator or case exhaust would be reported. And obviously, you would report the wattage used by any TEC-cooling/fan combination, or an AseTek Vapo-Chill configuration.