Like pigs with no price, possibly (7)
I believe the answer is:
porcine
'like pigs with no price possibly' is the definition.
I can't judge whether this defines the answer.
'with no price possibly' is the wordplay.
'with' means one lot of letters go next to another.
'possibly' indicates anagramming the letters.
'no' next to 'price' is 'noprice'.
'noprice' is an anagram of 'PORCINE'.
Can you help me to learn more?
(Other definitions for porcine that I've seen before include "Of pigs" , "Filthy" , "Of or like a pig" , "Corn pie (anag.)" , "Piglike" .)