Did I do Ok?

Just bought today a 318 running engine (4104230-318-1), manifold numbers 318/360 (10-21-80) with 904 trany, 8.25 limited slip with 11 inch drum brakes (wondering about the 11 inch drum brakes), drive shaft, radiator with dual fans, flowmaster exhaust dual system and a few other pieces for $800.00 all of it. All of it was on a 1966 Valiant Signet convertible the guy is parting out. It is going on a 1966 Dodge Dart that I am working on...
Sounds like it