Bill Mitchell Products Introduces New Big-Block Aluminum Castings

THOSE , MEANING ALUM. BLOCKS , THEY HAVE BEEN ON EBAY FOR A VERY LONG TIME -YEARS !
Ok, so I looked up Shannon's and yes, they have Mopar type Hemi and Wedge aluminum blocks. $11k?? "make offer"?
I wasn't aware of that, but still, the articles in 2019 announcing the BMP blocks state they are a redesign.
I'll ask Bill Mitchell this coming week and follow up.