there isn't currently an illegal market in fetal body parts, because the system is regulated.
but, if you pull funding for planned parenthood then abortions will go underground and one will develop, because it will no longer be regulated. the price will go up, as well, making the trade more lucrative. and, that's when organized crime gets involved.
can you imagine going to an abortion clinic run by the mafia? that's what's going to happen...
are they actually going to do this, though? sort of.
in canada, we call this process "downloading". the states will step in. or, at least the progressive ones will.
it's at least a real threat. you should take it more seriously.