For those who have sold a home, how much did you invest into staging/updates before you put your house on the market?

Do you wish you'd spent more or less?

Background: DH and I met with our realtor (who actually made us feel better about what we'd have to do and how much he thought we could make). But then he sent out a stager, and holy overwhleming! Now I have a seven page list of suggested updates.