The marketplace engine

Hello everyone! I’ve come for everyone’s opinion on an engine I found on Facebook marketplace. It has Manley h beam rods, weisco pistons, no balance shaft, and a cracked exhaust valve (head and block already separated). He said it had 7k miles, being ran with a bnsr s3. Obviously I plan to tear it all down and rebuild it, but what should I look out for? All I really care for is the block rods and pistons everything else I don’t mind sourcing elsewhere, but is there a chance those 3 things could be trash? Everyone’s opinion is useful to me here, I’ve never rebuilt a 2.3.

Thank you all!

 

Who tuned it? Who built it?

 

post a link to the listing, definitely want to know what enki asked.
cracked valve could damage the valve seat

 

And if it was built by graveyard and tuned by drama, you want nothing to do with that paperweight.