Disassembled Stroker, what’s it worth?

How did gas in the motor ruin the block and nothing else?
Just curious.

Honestly I caught the gas right away but was scared to run it just in case. The lifters were noisy from day one and the thing burnt a bit of oil from day one. Looks like the place that originally built the thing were not as hi quality as they claimed to be and that all I want to say. Sad part is I only got 1000 miles on this thing. Before this happened