Sorry for not replying! I was buying a calculator that usually costs $330 brand new but this one was going a bit cheaper, obviously.. It just said that it had been factory refurbished which I have been told is fine as it's when third party refurbish them that there's a problem and it does come with a 6 month warranty!
**EDIT**
I got it.. So I guess I'll let you guys know how it goes.. I'm hoping it'll be all good!