I have in fact both of this on cds:
HELLO (TURN YOUR RADIO ON) - 1. HELLO (TURN UP YOUR RADIO) 2. BLACK SKY (DUB EXTRAVAGANZA PART 2) - REMIXED BY DARREN EMERSON AND RICK SMITH 3. GOODBYE CRUEL WORLD (BTO REMIX) 4. STAY (ANDRE BETTS 12" REMIX) UK CD5 (LONCD 330) (1992)
GOODBYE CRUEL WORLD - 1. GOODBYE CRUEL WORLD 2. STAY (ACOUSTIC VERSION) 3. BLACK SKY (THE GREEN EYED DUB - REMIXED BY RICK SMITH AND DARREN EMERSON) 4. BREAK MY HEART (YOU REALLY DO) (ACIDIC MIX) LONDON RECORDS CD5 (LOCDP 322) (1992)
But i didn't know that Black Sky part 1 was the same as The green eyed dub.
Anyway these two mixes are some of the best underworld mixes imo.
Thanks for the info!!