Yeah, hard pass. If the #3 were in play, sure, but now you're opening up a hole at SG, you're not drafting and developing Garland when you have Ball-Dunn...that's just a terrible trade.
And LaVine isn't overpaid at $18M, especially when the cap will keep going up. He's basically the same player as Devin Booker, while making an average $13M less.