400 stroker block for sale

I built a 451 low deck stroker & modified the front passenger motor mount
to replicate the stock 68 383 block & fit the stock BB K frame.
I'm considering switching all the new components into a non-modified 400 block & sell the complete motor, and also the A body modded block separately. Can re assemble & sell either way.
400 block, .040 over, 440 Source kit w/ Ross friction coated pistons, Eddy heads, 440 source fluid dampener, Eddy water pump, Engle K56/58 Hyd cam & springs, MP lifters, polished MP TM6 intake, Milodon 8 qt pan.
A very reputable mopar engine shop can put it back together or I can sell apart.
A body block has been sonic tested, balanced & we took it apart to switch cam from MP 484 to the Engle. Never run, all parts are new.