yet another 318 build question........

For the intake, consider a Edelbrock Performer, Weiand Action Plus, or a used Edelbrock LD4B. The Performer is readily available but the thermostat housing is slightly offset for the later style A/C compressor. Not a big deal functionally, but if you really want it to look "stock" it may be a factor. The Weiand is another good street oriented small port intake. The Edelbrock LD4B is an excellent choice, but they are long discontinued, and a nice one can cost as much as a new Weiand or Performer. Used Performers are readily available and generally priced pretty cheap on eBay.

The Torker is a big port single plane, and wouldn't be my first choice under 400 HP (nor would it be my first choice among big port single planes). If you really want a single plane, find an old Holley Street Dominator, they were small port. You didn't mention gears, but unless you are running 3.91's or 4.10's and a 2800 + RPM converter, you would probably like a dual plane better.

If your heads need to be rebuilt, consider fitting stock 360 valves. Price is the same either way. The 360 valves and a mild port job is about as good as it gets with 318 heads. They'll support 300 HP just fine. Beyond that point, you need something that flows more.