Burnt 6.0 what is it worth?

[ma73z]

Found a 6.0 from an 05 silverado that has fire damage. Sounds like the pan and accesories are fried and probably everything plastic. My question for you guys is what do you think it is worth and do you think there is much of a chance anything else (block, heads, internal parts) are damaged. Any help you can give would be great, basically just wanting a good short block to build up.