Should you upgrade now or wait for a discount

So im planning on upgrading and have for quite a bit now, i am still running a 2070 super and is planning to upgrade to a 5080 or a 5070 ti, (I live in sweden where tech is expensive.)

So the thing is that im a tad worried regarding how the coming year will end up but at the same time if i wait until roughly the middle of january i would be able to get a discount of around 20%, would yall recommend i get one now or wait until im able to get the lower pricing?