Not that anyone is really interested, but here's how the story ends.
I did go back to buy it.
I loved the other products so I don't want to return them.
Here are my justifications:
1. My grams gave me $200 for Christmas, so I will consider it a gift from her.
2. I only buy concealer about once a year. Maybe twice. So if I prorate the amount over the entire year it's like $7-12 per month. That's nothing.
Plus the sales lady remembered me and threw in a full size lip gloss for my troubles. I LOVE LIPGLOSS! And she said that I can come in anytime and she will do my make up for free. And she invited me to an eyebrow event next month. Fun times. Fun times.