Hey there, are you interested in the wall cabinet?
Yes very much so
Great. It's in pretty good condition
I think it would be perfect for my daughters room.
Awesome, perfect use for it. It has so much storage space. 
Would you be willing to take less then $50?
I was really looking for 50 but I can negotiate a little.  How much are you offering?
We just moved here so i have little funds right now. I have an extra $20 that i would love to by my daughter a gift with.
20 is way too low for me. I can let it go for 40
I can't do 40. I have $25
How about 35?
Could you possibly do it for 30?
I could do it for 30 if you pick it up
What time would you like me to be there?