What is a cast iron 2bbl intake worth

I got one from a member here for a great price. It's the aluminum one that had trouble with the porous welds. I smoothed the welds down with a dremel and sandpaper wheels. Then I went over them with a 2 part epoxy and smoothed it all out good. After that, I primed hell out of it with high build primer and then sprayed it with a VHT black metallic speckled paint. That sumbitch AINT gonna leak. Although it probably didn't before. lol