Hi,
I assume you are making reference to the P6 connectors used to link/bridge the touch screen with the motherboard and keep it in place.
They are not expensive at all (price ~ 0.79$ each), however installation is quite difficult if not having a good soldering station, magnifier and good flux to remove the broken one.
My advice if doing it by yourself if to order a package of 10 units (https://www.amazon.com/Touchscreen-Connector-Nintendo-replacement-packaging/dp/B00A7O4PCI/ref=sr_1_3?ie=UTF8&qid=1475722182&sr=8-3&keywords=p6+touch+screen+for+nintendo) .
And then be careful to apply not too much heat to avoid damaging the tracks in the motherboard.
I do that job for $25 but I am located in Montreal, Canada.
My brother does it as well in Florida (Miami and surrondings).
In any case, good luck and good repair.
JM