cr1.8xlarge is an AWS EC2 instance with 32 vCPUs, 244 GiB memory (Intel Xeon E5-2670). In US East (N. Virginia) it costs $3.50 per hour on demand ($2,555.00 per month) for Linux. It is sold in 4 regions.
Prices by region
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.