@ralexvalex : What site is good for buying them?
thx all for help
About staking, few days ago my weight was 1 and it said expected time to earn reward is 1 hour
Now weight is 26 and expected time 2 days o.O
Bittrex is a good place to pick some up.
I've also had a relatively smooth time purchasing BTCD's on both:
Poloniex
Cryptsy (if you don't mind dealing with regular wallet maintenance issue(s))