I started out with a few more expensive dipes...resold and got more back out of them on Ebay than I had paid to begin with and have been with my prefolds and covers now (a mix of Gerber pull ons with a Snappi and Bummis SWW) for awhile now. After doing the math with my reselling profit, I've spent less than $100 on diapering in the last 16 months too.
Granted, I'll probably have to buy a few more larger covers, otherwise I think I'm set until potty training.

Granted, I'll probably have to buy a few more larger covers, otherwise I think I'm set until potty training.
