How old are the tires on this bike?
I just got them new last month. 
and when was the last tune up?
Also last month. 
Can you provide receipts for both?
I actually throw recipts away so I could not, deepest apologies. 
Then the best I can do is $179. I'll have to get new tired anyway since this is for my wife. She's a bit bigger in the seat.
Ah makes sense. I could work with you and do 179 for you!