I think I'd go all Eddystone too. That way when you ponder the thing that little voice in your head won't say "yeah but its mismatched" you know what I mean? As you find parts in better shape you'll replace 'em but you'll already be ahead of the game. My 2c's
That "little voice in your/my head" has saved me on more than one occasion, but on the flip side has caused me more grief at times than I can recall. OP I'd change the parts and never look back.