old servers

hi its mastercheif i am looking for a old server that i dont have to pay for i have tried setting up a server using the free one on the minecraft website but it does not work so if any one has a old server were i do not have to pay for i would be happy to take it out of your hands i do not care how many the server allows to play so if you have a server i can have just put the ip down in the comments and if you give me the server i willl make you a admin or a mod