So lets say... how much would say a 2TB volume providing a consistent minimum of 100,000 random 4k write IOP/s that's available across multiple VMs at once and

So lets say... how much would say a 2TB volume providing a consistent minimum of 100,000 random 4k write IOP/s that's available across multiple VMs at once and must be highly available at say 99.9% cost? * Note: I went to use Compute Engine's cost calculator but it appeared the site was down / under heavy load?