Ya, the EVO stuff is still somewhat expensive, though have I seen entire IX engines going for under 3K$ Considering you can get a 2JZ or RB for under that, it makes it tough to go that route. And like you said, there aren't any mounts or adapters, you'd have to custom fab everything up. Its doable, just not the easiest thing choice. The regular 4G would be the best way to go. You can mate that up to a Conquest trans very easily.