Price jumps on everything?

Hey guys in in Australia, and I jumped back on depop after about a week or 2 off, to browse and I've noticed a massive price increase on basically every item? Im talking items i had saved and definitely knew the price of, say $12 is now $29.34 for example. Its also showing 2 seperate prices when you click into view the item. Could anyone explain why this is all happening?

Im a little bummed out over it because things that were affordable and I was saving for have become completely out of the question of buying now. Obviously its just how it is, no changing it on account of one broke peasant complaining lol. But very curious why the sudden hikes.