For me I value FSD at $0 to a max of $2k. What you value it at would determine if it is a good deal or not. So for me, I'd take a refreshed 2021+ LR for the same price and without FSD and consider it a good deal.
Maybe if you assign some value around $5k for FSD, then it might be an ok to to semi-good deal, and only if you really wanted FSD. From what I've seen, FSD seems to add very little to the used value of a Tesla despite its crazy up front price. For some people they think it is worth it.
I'd use Autotempest and see if you can find a better deal.