Well – here’s some reasons why there isn’t a fight for them :
(1) They’re two parked domains with no traffic – no existing brand – no PR – nothing.
(2) You can’t have thought they were that great – you’ve left them there while developing other sites.
(3) US poker players are struggling to come to terms with the new laws – so poker sites are not a “hot” item right now. Look at all the attempted sales on this board as a guide.
(4) You haven’t indicated a buy-me price.
Personally – I think these are basic registration fee names.