Star Trek Fic Finder

Kirk/Classic Spock:

Amok Time rebooted by elayna88
http://elayna88.livejournal.com/520855.html
(also features new Spock)

And Cried Out His Name In Joy by pervyficgirl
http://pervyficgirl.livejournal.com/231803.html

Kirk/McCoy:

Anything by blcwriter
http://blcwriter.livejournal.com/

Meant To Be (series, wip)
http://inell.livejournal.com/tag/kirk/mccoy

Away Mission series by Flower (long chapters (almost like stand-alone stories, seven parts at the moment, wip)
http://fics-by-flower.dreamwidth.org/

Uncomplicated by Magen (four part series; two parts of which have been posted so far. There are also some stand-alones)
http://eonism.livejournal.com/tag/star+trek

The boys get married! Anne Higgins' series.
http://anne-higgins.livejournal.com/

I may have some more if you're interested? I'll have to poke around my saved story folders and take a look. Let me know if this is the sort of thing you're after and if you'd like any more suggestions.