In my past experience, when I was pricing Hemi's for my '71 Demon. A Crate Hemi can be bought from your local Dodge Dealership for about $1,500 cheaper than what you'll find online, and there's no shipping charge either. (So if you see a Mopar Perf Crate Hemi online for $14,000 as an off the wall price example, the dealership can order it for you for about $12,500)
I stopped in at the dealership in town and asked about the crate hemis about a year and a half ago. I can't remember the exact price they told me on the Crate engine, but I do remember the hemi engine block (I was considering building my own, weighing my options on what would be the best approach) was $2,900 with no shipping charge, and the same block online was like $3,200 + Shipping.
That's if price is what you're basing Best Deal on