Mopar P4532900 head info needed

About four years ago, I had a chance to but a pair of the aluminum LA Commando heads. One was a finished head with the flow chart, the other was as cast. They were both the same part number and were close in appearance, except for the machine work. I called an old racing buddy and he said, in order to make the heads match would probably take a lot of money. The seller said he would take $200.00 for the pair. My friend said that once I had them matched up and purchased the valve train gear that I would have close to $2500.00 or more in them. Needless to say, I passed on them and bought some highly worked Edelbrock aluminum heads for less money. I haven't had the Edelbocks flow tested yet but the seller told me if I wasn't satisfied that he would refund my money. (Yes, I got that in writing.)