$900.00 For Knives?

Today one of my tenants asked me if she could come over to demo a knife set. She said I didn't have to buy anything. She just needed me to listen so the company would pay her for the demo. I said yes. So she got out her knives one at a time and explained what they were for and why they were better than others sold on the marked. She showed me how they cut through rope, leather and other various things. Then she asked me to get out my knives. Oh my! My knives next to hers were so bad. It was embarrassing. Anyways, she moved on to the different sets you can buy and mix and match them. Then we got to the prices. $900.00 for one set she starts out with. $900.00. Did she think I smoke crack because I don't. Lol!