The HTC Arrive is now finally no longer on pre-order and finally available for only $49.99 on a 2year contract. It obviously doesn’t support WiMAx but if you are on Sprint and really want a Windows Phone 7 device (full review of the OS here) then this one’s for you. It also feature the best hardware keyboard I have ever seen on a mobile handset to date (it’s a shame though that WP7′s current landscape support isn’t better).