We've found out were having a little boy and last time knew we were having a girl so we have very little gender neutral clothes to use. So a whole new wardrobe is required!
We kept all the big things like pram car seat nursery furniture, moses basket, rocker chair, highchair, playmat etc so all that is sorted as all gender neutral. We did have a neutral nursery theme but have decided to go for blue this time.
I'm itching to get my hands on the boxes of dd stuff we kept do I can figure out what we can reuse that is neutral - toys, clothes and bedding but we're in the middle of renovating and the boxes aren't accessible just yet (soon though!).
As well as clothes we need a new baby monitor, new thermometer, more maternity and nursing clothes. We've also brought a travel cot second hand as the last one we had broke. Ooo and definitely a new changing bag.