Pricing
A 1984 X-MP/48 cost about US$15 million plus the cost of disks. In 1985 Bell Labs purchased a Cray X-MP/24 for $10.5 million along with eight DD-49 1.2 GB drives for an additional $1 million. They received $1.5 million of trade-in credit for their Cray-1.
Read more about this topic: Cray X-MP