Given a text passage as input comprising of dialogue of negotiations between a seller and a buyer about the sale of an item, your task is to classify the item being sold into exactly one of these categories: 'housing', 'furniture', 'bike', 'phone', 'car', 'electronics'. The output should be the name of the category from the stated options and there should be exactly one category for the given text passage.

Seller: Hey, hows it going
Buyer: Good, and you?
Seller: Good, so you're interested in the typewriter?
Buyer: Yes, could you tell me a bit more about it?
Seller: It's in great shape, you can test it before I sell it to you, just so you can be sure you're satisfied.
Buyer: ok, it is a bit on the 'old' side, would be you willing to accept 25$?
Seller: I wouldn't say it's old. It's vintage, and in great shape for it's age. I was thinking of more along the price of $45. You can choose the pick up area if that helps
Buyer: Hmm, that seems a bit steep - I could come up to 33$
Seller: $40 is the lowest I'm willing to go. I can definitely assure that it's worth that price
Buyer: Ok. I think we can agree to that.
Buyer:
Seller:
electronics