With increased competition in the royalty free music marketplace there are lots of sites popping up that are selling music for ridiculously low fees. They are asking composers to upload their tracks promising them only 40% or 45% of a $10.00 fee. The composer would take home whopping $4.50 for a high quality full length track.
$4.50 will barely get you a gallon of gas.
These sites do not offer any backend royalties either.

I urge all royalty free music composers to avoid these types of sites or at least give some serious thought to what you are doing before you upload. These sites will only devalue your catalog and make it hard for other distribution channels to accept your music. If your track is on sale for $10.00 on eCheapMusic.com then it will make it very difficult for a proper site to justify charging a higher price for your music elsewhere.

Just my 2 cents but I know that many other royalty free music site owners agree with me on this one.