buy some boots , start your own event , become a promoters mate
or alternatly buy some good records , make up a cd or tape of some of them ( dont put all titles on there or full versions to stop people buying them before you can play them after your hard work of tracking them down ) , send tape to promoters locally to you , ask to do the warm up / graveyard shift at events you attend
dont think you will expect to get the 10/11 o clock sets to play a load of classic oldies etc
but remember there is a lot of you dj at mine i will dj at yours type of deals done so the promoters can keep more money etc