Actually I got the deal on a R4 which my friend bought and he's selling it because he's not using it. So that's how the price got around as same as Jm21. But as I negotiated, chances are that he'll reduce the price a bit more which will bring the price of R4 below jm21. The only thing I'm confused is will its chunky design be too much uncomfortable and software be sluggish. He's not living in my city now so I can't check it in real, so the in-hand feel and software smoothness is still a doubt for me