Quoting Ryloonjimama:" Would you ever consider buying used baby bottles? I saw someone selling them on a buy swap sell site ... [snip!] ... I dunno. What are items for your baby (or older children, or yourself even) that you would absolutely never buy second hand?"
i'd get second hand bottles, but i'd get new teats for them.
i'd get second hand cloth nappies too. i'd try and view them before buying though, make sure they're clean and all that. brand new cloth nappies are silly money! lol.
i'd never buy a used cot mattress or cot sheets though. or a second hand breast pump. lol. x