Sneakily ease price of spy equipment? (9)

I believe the answer is:

earpieces

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'sneakily ease price of spy equipment?' is the definition.
I can't judge whether this definition defines the answer.

'sneakily ease price' is the wordplay.
'sneakily' indicates anagramming the letters (a tricksy or sneaky ordering of the letters).
'ease'+'price'='easeprice'
'easeprice' anagrammed gives 'EARPIECES'.

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I've seen this clue in The Irish Times.

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