Yeah, I'd grab the hard to replace ones if my collection was on fire. Certain records you can always find cheap.
These are ones I'd choose on a whim...
Trickeration - Rap, Bounce, Rockskate (12") 1980 (Sound of New York, USA)
DJ Watkins and Crew - Jealousy (12") 1985 (Diskmakers Test Pressing)
NYC Cutter (Marley Marl) - DJ Cuttin (12") 1985 (Pop Art Records)