The standard Suffocate's on the Wilder CD, hence the cheeky incentive to buy The Greatest Hit for the strings version.
For what it's worth I've got the Screaming Secrets boot in mp3 format.
I didn't notice the single edit of Sunspots on the list, it's in the Children Of Nuggets box set, but it's never been on any JC CD if memory serves. I dunno if that qualifies or not but there you go.