The more I look at it the more I think the PX-730 will be the perfect DP for me.

1. It will be cheaper than Px-830 so lesser than $999

2. Has the cover for keys

3. Padels and stand are included.

So I'm just wondering when will it hit the market?

On Chinese Casio site the MSRP for PX-130 is 4290RMB
PX-330 is 4800RMB
and PX-730 BK is 5800RMB

Since PX-130 and PX-330 are $444 (amazon) to $700 then the Px-730 would be $600-$850.

Of course $600 will be a dream. But I sure hope my dream will come true some day.