Aubameyang could be a good addition, I agree with that. However, he hasn't played even 10 games worth of minutes so far this season, and he is not considered like a good player that could improve a team anymore.
Aubameyang has seen better days, and at this point its safe to say that he might be at the end of his career and if he knows what's good for him he better go to these lower leagues were he can get more game time and a decent retirement package before he hangs his boots.
I would trade him for Giroud and Zlatan together in an instant, but they need even better than that. He is 33 too, that's not really that much younger, sure compared to 36 and 41 then he looks young but they need someone they can play at least 5 seasons, that's a much better deal, which I think at oldest should be 29 or so.
Strikers in the age group usually retire early has their speed, reaction, intensity all go down and very few can play through this age, and unfortunately looks like
Aubameyang isn't one of them
But come on mate, Giroud for Aubameyang, aren't you being too harsh here
I don't know who they can get, but they need someone much better, and also younger.
Transfer market these days is unpredictable, it's anybodys guess tbh.