Is there such a site who does that? Were you can submit your tunes to their site and get a little something-something for it in return? (realtones in .mp3 format) thanks in advance

I doubt such a place exists. People tend to want to download ringtones of songs they know by famous musicians. That would all be organised with the musician's record label.

I know there are such places that submit, seen it before.
But it was a long time ago and can't find anything when i google unfortunalty.

and you're right,
Most people like wha the allready know.
But wouldn't hurt to try right? :)

I thought I heard something like this being done by Coke or something strange like that... they had some website where you could mix your own ringtone but I don't think it was a realtone and I think you had to pay money to get the finished product... also I don't remember where I actually saw this but I KNOW I saw it advertised.

There are a couple of sites that hire ringtone composers, but that just means putting together existing songs into MIDI format and the reward is very small.
about 30$ a track or so when i looked... better trying to get into Mobile gaming... that's the only way youll get original ringtones heard. :)