Sugg. on good brands for forged internals. (not too expensive)

ok, im getting a 302 rebuilt and i want to find out what is the best brands for forged internals that will not really blow my pocket through. also i want to know what brands that will handle like a 200hp shot of N2O. my other parts if applicable will be a mild cam with cleaned up E7 heads. And oh yea im from Canada, eh! :D