IMO, They are all pretty equal in stock form or ported either one. Pick the head by combustion chamber size to get you 9-9.5 compression.
If you are going to run them stock or do some home porting, use yours.
If you are going to get a pro porting job done, ask the porter about useing their cores, it may be cheaper to sell all of yours and use their core when you figure shipping costs.
Also consider a used set of well ported factory heads from someone who is upgrading to aluminum race heads. Ive seen some real bargains in the classifieds, like nearly half price on for example 6X/260cfm heads that were originally 12-1300$ from respected porter.
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