High-class prizes coming up
I believe the answer is:
top drawer
'high-class' is the definition.
(I've seen this before)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for top drawer that I've seen before include "Highest level of society" , "Highest social position - or sliding furniture box" , "Well-bred" , "such as da Vinci?" , "People of the highest standing" .)