Yeah just an idea...

Basically like a box sold cheaply like 500 volts / 25 ohms each, maybe more?
The box never change but the items inside changes depends on what premium items available in the shop

It consist of all the new crate & orb items that is available in the store at that time.. And we can choose which one that we want to get from that box. But the item we choose have something like a day / two expiry date? And the item will be gone after that period of time
( Even better if you could turn the expired items into scraps and be able to fuse like 10 back to a trial box back in valentina store lol )

I would say that would boost the amount of feedback that you can get from the new items.. Another volt & ohms sink.. And it would be nice if someday you want to do an avatar contest with new premium items as a requirement? Also maybe make people want the new item more after trying them xD