Possible Clues:

• Grow old, regularly missing extra aparting
• 6 Down
• Excellent run produces cheers
• See you bargain soundly
• Deity without love with Echo for so long
• Exit cue?
• The final album by Cream, released in 1969
• Accept the sudden loss of, as an opportunity
• The last word in virtue: and extra
• Discussed bargain that's delivered as one leaves