In all price ranges, no matter what (2,3,5)
I believe the answer is:
at all costs
'no matter what' is the definition.
(I've seen this before)
'in all price ranges' is the wordplay.
I cannot really understand how this works, but
'price' could be 'cost' (synonyms) and 'cost' is found within the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for at all costs that I've seen before include "Regardless of the sacrifice involved" , "no matter what the consequences may be" , "Regardless of expense" , "Regardless of what needs to be paid" , "Whatever the consequences" .)