Side Skirt and Wheel-Well arch cladding removal?

[NCSHOracer]

I want to remove all of the cladding/aero effects(which ever you prefer) to wash and wax my SHO but am having trouble finding the faux replacement push in clips for the arch pieces. Has anyone found these or am I just gonna have to replace them with the round, black nylon push clips? And once I get the screws off the side skirts they just lift up and away?
Mac