Yes, that is a HUGE gouge!
When I said argue, I didn't mean that in the sense that perhaps the written word came out. But if you don't know how to say things like "well, you just sold it to that guy/gal for xxxx pesos, why is it three times higher for me?"; or as Tomas said about my husband Rudy, bargain for a better price--it is impossible without some language and people skills.
You are also right about using the language to make connections with people for that has certainly worked to my benefit on a number of occasions. Talking with the people and getting to know them a bit is not only good for your pocket book but also just an all-around good thing--many people here have very interesting stories to tell.


