N.S.
We got a big wooden LakeShore Learning one from a preschool that was closing. It's two sided and huge! It has a sink and a microwave and oven and a little grill top, lots of cabinet like doors, which my son loves to open and close. The thing I love about it is that in addition to being a kitchen, it has all these cubbyholes, so it makes great toy storage using little colored bins and book storage.
It was practically free, so I can't say that I would go out and buy it new, I imagine it's quite pricey. But since I am home-preschooling and host a lot of playdates, it's been great! I am uber organized too, so it helps keep things neat in the playroom. It's a kitchen and facilitates the imaginary aspect, without being as cutesy as some of the small ones. I love it!