6.1L Hemi WIW

Hey guys, found an ad for a Hemi and I'm just curious what it's worth and what it will need to throw into my '68 Dart, stock geometry suspension. If it's going in, so is a T56. This is what the ad states:

Pulled form a Challenger for a project car and used a 5.7L instead. Complete minus correct coils and small parts. Intake alone is worth 1000. No flippers or dreamers. These are getting hard to find. Factory powder coated Hemi block, forged rotator, roller cam, monster heads. All the factory good stuff.

It seems almost too good to be true at $3k.