275 and 290 or so. Tofa is a 6'4 275 Poly (who happens to hold it like he's 240). I doubt it would be hard for him to bulk up. Fauatea was around the same size but he was slated to play DT and he got up to 290 pretty quickly.
I don't know where I like him more. I still think I like him more as a strong side end. But with Tuiaki's hybrid system, hybrid players work just fine. Like how they used Dawe, who just happens to be the same size. He can play a DT spot in situations, ends up like a 3-4 end in other situations, or a 4 front end. There's no one set thing in his defense other than where guys like Tonga would play. Tofa could make it as a pass rushing tackle.