They cost ≈ $0.00833333333333333333333333333333 each.
(9) -_----_-_-----
Go! Intentionally fracture your fibula!
(8) -----_-_---
You are the joints of the lower appendages of a eusocial animal.
(4) --- --_---_--- -_-----*
I bequeath unto you the frigid glenohumeral joint.
(10) - -_------_---_---_----_--------*
You and the curvy peg are now parting ways, thanks to me.
(13) - -_-------_---_---_---_----*
A conglomeration of wind, precipitation, humidity and temperature is above me as I randomly touch various things with my hands.
(11) - -_-------_-----_---_-------*
Prevent blood-sucking parasites from using their mandibles, and slumber securely.
(23) -----_-----_---_--- -_---_---_---_----_----*
Refrain from enumerating avian live stock prenatally.
(21) --- -_-----_----_--------_------_---- --_-------*
The pump which both delivers and retrieves molecules from every component of my construct has stopped its function.
(4) --_-----_--_------
Visible collections of gaseous vapors are plated without exception.
(2) -----_-----_---_-_------_------
Retrieve and refasten your various body parts at once!
(10) ----_--------_--------
While you are entertained, the fourth dimension is airborne.
(13) ----_-----_----_---_---_------_---
ANSWER:
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*Punctuation is indicated, but doesn t count.
(A-la Rand al'Thor, the answer is an unsolicited hint (and shameless plug) for this question.