Have a look here and maybe this will give you an idea of what type of deals they are looking for:
https://www.contractedwork.com/rt.cfm?p=1&subcatid=53
Also Look here:
https://www.gag.org/
https://www.3dattack.net/forum/showthread.php?p=68338
TBH, if you are starting out, don't be afraid to do some small bits of work for free. But ensure you have a legal agreement in place prior to starting any work. Protect your rights.
Chris (formerly R@nSiD)
Twitter
When the power of love overcomes the love of power the world will truely know peace - Jimmy Hendrix
Winner SM VFX Challenge 1
3rd Place SM SteamPunk Challenge (May 2007)