I'd probably be mad with any trade involving #3 because I would only send him out for a legitimate star, but getting a player like that would probably require more (read: Simons/Shae) which I'm not willing to give up.
Like Siakam for #3 + Ant is an overpay.
I wouldn't trade OG straight up for #3 so forget about it.
A dude like Embiid would take #3 + Ant + Shae which is just too much.
Even Giannis, it would take those 3 and multiple future picks which is just too much for me.
Maybe Jaylen Brown for #3/Ant is interesting, but not sure they'd do it. Add Sharpe and it's a hard pass.
Bridges/Claxton for #3/Ant would be nice but I don't think Brooklyn even thinks about it.
I just don't see a realistic trade involving #3 where we don't give up too much.
Well... How about #3 + #23 for #1 ? That seems fair