Hey, Claire. This is something I should probably add to the post itself, because you bring up a good point. 

The bra I mentioned I'd purchased two of were, if memory serves (and I'd check TtY's online shop if it was working - I'm not seeing the link anymore, so I'm assuming it's not), $25 or $30. Another bra I bought was pricier, about $60. 

My opinion (as derived from my experience) about these price points, for what it's worth, is this: Bras are like shoes, belts, wallets and jewelry. You absolutely get what you pay for.