My husband and I had our wedding at the (lovely and fancy) registry office in our capital city for $250, a work colleague (who I'd not met previously) volunteered his photography service for free, I got a lovely dress which I late wore for work for $110, and my mother paid for the reception at a lovely hotel across the road (we had planned to have lunch a local vegetarian hotspot).
The most important thing was that we were married, and we had close friends and family there to share the day. We got that, and photos for the memories, for $360 (and could probably have spent less if I wore something I already owned).