We have a baby brezza formula pro. If you don't know what it is, it is like a coffee machine but for all formulas.
It is in perfect working condition, but bought in June of 2018 from wal-mart. Should be still under warranty. We bought this one to replace one that broke, while the other one was being repaired under warranty. Used it till last October, then stopped as weaned kid off formula. I waited to sell it once 100% sure we weren't doing a backslide to formula nor having another kid. It works perfectly, is cleaned thouroughly.
Sells currently for 250+ tax at walmart. Loved it for ease of use, but baby just moved to 100% solids. It works with most to all formulas. Price negotiable, within reason.