COPO 3963512 block. No VIN#

[steakandracingfuel]

hey guys i am new here. and i have a problem that could be a bonus for someone. i stumbled across one of my 427's and discovered it is a 3963512 block, i looked for a VIN but did not find one. i saw in an older post that this might be a dealer replacement. my question is: what would this be worth? and would anyone be interested in buying it? i dragrace and would like to see this got to some use and not end up destroyed. my namis is Chris and my email is
[email protected]

contact me there as i may not be on here much. thanks.