Question for wool soaker mommas!

xkatiexkaboomx

Currently, DS is using sposies at night because he is a mega heavy wetter, however I would like to find a way for him to do cloth at night instead. I've heard great things about wool soakers. We're a family on a tight budget, so my question is where can I find decent wool soakers at a cheap price? Also, what's your favorite inserts to use with them for heavy wetters.