Kimi is a natively quantized model, the lossless full precision release is 595GB. Your own link mentions that.
the 'unsloth' link above is a 3rd party person that has quantized it to Q8, the original release is considerably larger in size than 600GB:
So, realistically, $100K for an 8x RTX 6000 Pro system that can run it at a usable rate.