This could fill it:
www.tomshardware.com
IBM 7090 Mainframe up for auction with a value up to $60,000
![www.tomshardware.com](https://cdn.mos.cms.futurecdn.net/GQ2UYT7Ljnq6cpmmMeWii7-1200-80.jpg)
IBM 7090 Mainframe up for auction with a value up to $60,000 — over 23,000 pounds of transformative transistorized milestone in computing
The guide price is $40,000 - $60,000; you will need a large spare room.