ok, so im either getting these
Dayton rated HR - 65.95 ea
at my local shop, mounted and balanced for free...
or these
Dunlop SP Sport A2 - 55.00 ea
+35 shipping...
how much do you think a shop would charge for mounting and balancing? is it worth it to shop online?

96 Contour SE, MTX
2 Pioneer 12"s in a bandpass box
2 5x7 Pioneer Plates
2 Stock Speakers
600 watts of blistering radioshack power