Cash housie is held every Saturday night at St Mary's hall, corner Booker Bay and Murray Roads, Ettalong.
The games run from 7.30 to 10.10pm.
All proceeds go to the Woy Woy Parish Community Fund.
Prizes are $3900 each session, subject to ticket sales.
Free tea and coffee are provided.
A bus is now provided at the end of the session, going to Woy Woy station via Ettalong and Umina.
Promoter Mr Robert Graham said: "We recently increased our prize money and to maintain this we have been seeking help from the community to promote the session, as it is a fund-raiser, run by volunteers."