[edit] All the costume trunks are selling for 250 CSC because of the Black Friday sale. For the duration of the sale, could the Hustler stock items that can't be found in the Cash Shop during it? It just doesn't make much sense to pay 125 CSC for a when I could get the entire for a bit more. Why would someone pay 125 CSC for a when it's available for 50 CSC? ^_^;

It's deliberate. Posted on Subeta's Twitter: https://twitter.com/subeta/status/405416429345730560
Might have been nice to get a news post here too though, since not everyone checks the social network posts. :/
If it's deliberate you'd think they'd push items that aren't in the Cash Shop right now. All those items came from trunks that can be bought with 250 CSC right now lolol. Thanks for the info!

I know the sale is over now, but this is something to keep in mind for future sales. Good idea unnie. :)
I'm sorry I didn't notice/reply to this during the sale (I commented on the ping thread about this I believe!)
Basically, it has hundreds and hundreds of items in there and even if I had the time, I don't think it's really practical to dig through just to get rid of things that were currently on sale. Especially for such brief sales where the items may reinflate pretty quickly. I made sure to remove items as quickly as I could (the berets for example), and I do go through and get rid of things that are super super cheap, but it's a daunting task. I try to make him as good as possible :)
If this gets rewritten (I think it's on the list to be changed) I'll see if there's a way to exclude things currently attainable. It may be tricky with the trunks and stuff though, because they aren't tied together quite as directly as you'd think!