I bought a high-optioned XLT Premium CCSB 4x4 F-250 diesel in 2018, brand-new off the lot for $54k. Building the same truck on the Ford website has me, at a minimum, at $82k for a 2024, and that's before taxes, fees, etc and omitting some things mine has like gooseneck prep.
As much as I like the 6.7L, unless you have a very specific need for a diesel in 2024, I don't think the $10-15k premium is worth it. GM 3/4-ton non-AFM gasser would be my vote, except they've having some seemingly widespread issues with fuel modules they can't sort out.