three options here Lance
1. Do the standard Nusa Lembongan/Lombok/Sumbawa boatie an try an wing it with your to and from legs. definately hit and miss but hey, if you get it you wont forget it in a hurry. The skipper will also drop anchor in the bay around the corner if there is a swell hitting.
2. Do your research from Bali and when there is a decent swell and tide combo happening (this waves lives and dies on tides) get a day trip from Bali. Quite a common option these days.
3. Slum it out with 200 other Brazilians at the numerous camps around the point. Be prepared for flat spell insanity, little to no hygiene and very basic living. Nothwithstanding this, you will get the jump on the Bali and boat trip crew and you might get the wave of your life
. as a rule of thumb, the longer you stay there, the cheaper the rate. But be warned, it is very basic. Not totally sure whether the nearest town has ATM so take your money with you. (could raise issues in itself)