I probably won't trade with you if:
-You have a private inventory
-You are on trade ban
-You are very obnoxious

I generally do not want to be involved with trades that:

-Gems, I don't want steam gems so don't try.

-Have less than 1 key of value on your side (I don't want to sell single cheap warpaints, cheap cosmetics, etc unless they're part of a bigger trade)

-Expensive strange skins, I'll consider unusuals but I don't want to put too much into strange skins. (Unless I added you asking for one)

-I do not want to deal with spells.

-I do not want to negotiate with marketplaceTF sellers, almost every time I've negotiated with one I've come out with a very bad deal. So no, I will not negotiate with you in most cases.