I will keep my 2600k on his account for as long as he needs it.
At the moment I have 432 wu's on that rig. That is 7.5 days on 8 threads giving a total of 60 days in cache.
I need a few more days of GFAM and after that I may have a few more cores to spare.
EDIT: 255 wu's of those have an end date of June 7th. So those would be finished on time. I got a little worried because all wu's started running on High Priority yesterday.