It's called capitalism. What this country is based on. Don't hate for taking advantage of an opportunity to buy low and sell high.
I don't hate what you did, I do have an issue with your lack of contribution to this thread!
Your post didn't help anyone who might be interested in grabbing the last 2 brushes that you judged as not having the right "market desirability", your post didn't mention if you spoke to staff about the brush being limited, hell, you didn't even say if you liked the damn brush!
I think you're confused... BadgerAndBlade.com is for guys who like shaving. If you want to brag about your latest business model save that for ImDesperateToBeOnTheApprentice.com