Try checking some of the consignment stores. I have seen them in the past at Olivia’s (near the junction). Also craigslist often has gently used cloth diapers. And last, search facebook for FuzziBunz resale groups. Most brands have this. I have got some great deals on gDiapers through the gDiapers resale group.
Before my son was born we thought we would use bum genius, and bought a ton. We also had a few FuzziBunz, Thirsties, Cloth-eez and some other brands. He HATED them and never got used to them. We tried for months. We ended up switching to gDiapers which are not as bulky. He was much happier.
We sold a lot of our cloth diapers at the West Seattle Garage sale last year.
Good luck! There are a lot out there.