I can save you a little hassle in that department as I recently had to remix the same paints.
Enchanted Blue: Caledor Blue. Very close match, works well
Scorpion Green: Moot Green. Again, very close match
Dark Angels Green: I used Orkhide Flesh before, had a pot left to use again. Sorry, can't help on this one.
Rotting Flesh: NOTHING in the new line matches this paint. Not even close. I had to mix a bit of P3 Thrall Flesh with white to get something sort of close.
I hope this helps. I tried simply buying the new paints that are made to match the old mixes (Incubi Darkness, Kabalite Green, hellion green). They are not a good match.