H.H.
I wouldn't buy another baby bed and put her in a toddler bed. I put my kids in toddler beds between 16-18 months and since your baby is already a year old, unless you plan to have more kids then I wouldn't buy another baby bed for just a few months unless you find one really cheap. Thrift stores or Craigs List are good places to look. You might find one that converts to a toddler bed if you don't have one already.