A trio of New Era baseball caps for the Angels, Astros and Rangers pulled from stores are selling on eBay for big bucks because of their mistakes.

aren't worn on field by players New Era sells hundreds of alternate caps for MLB teams, including over 100 designs of fitted Phillies' caps available. These are not the official on-field MLB caps ...

That means that to get those collectors to keep buying stuff, companies like New Era must keep producing a steady stream of fitted caps that cost $50. Some of them are OK, even great. But at a ...