is a Edelbrock tm5 intake worth anything

[d72hemi]

I am on vacation and found a TM5 intake in the local classifieds for $50. I am wondering if it is worth anything to anyone, and if it is a good intake. The only information I found so far is this, http://www.victorylibrary.com/mopar/edel.htm, looks like it is for a 67 340. I was also wondering if it would work (well) for the 318 (came out of a mid 80"s van) in my 72. I know the ports would not match up, but I always wanted to try porting heads anyway, and what better than a spair set of 318 heads I have laying around. After all, if I utter the word "oops" (read: @#%@#%@) while doing it, they were free anyway. Feel free to drop in your 

Ian

[tecmopar]

The TM5 manifold is the old Tarantula by Edelbrock and very similar to todays Victor manifolds. They work best in high RPM applications, like 3500-7500, not really the best for a street car, good luck.