Found this list in the season guide
Sharks reps
Brett Kimmorely- 3 games for Country 2001-04 , 6 games for NSW 2000-01,2005; 14 tests, two super league testsand the tri nations
Darren Albert- 1 game for NSW 1999, 1 game for country origin2001
Luke Covell- Country 2005
Adam Dykes- City origin 2001
Phil Bailey- 3 games for NSW 2003, 2 tests 2003
Tevita Latu- 1 test for NZ 2004
Nigel Vagana- 31 tests for NZ 98-04
Ben Ross- 6 games for QLD 04-05
Lance Thompson- City 01-03-04
Dragons reps
Trent Barret- 7 games for NSW 1997-2005 , 11 tests 2001-05, Country Origin 03,05
Matt Cooper- 4 games for NSW 2004-05 , Country origin 2003-05, 6 tests 2004-05
Mark Gasnier- 4 games for NSW 2005-05 , 7 tests 2001 -05 , City origin 2001,2003
Luke Bailey- 9 Games for NSW 2002-05 , 2 tests 2003-04 , Country origin 2002, 2005
Ben Creagh- 1 Test, Country origin 2005
Ben Hornby - 1 game for NSW 04, counrty origin 2005
Jason Ryles- 8 games for NSW 2002-05,15 tests 2001-05 , Country 2001-03-05
Shaun Timmins- 9 games for NSW 2000-2004, 8 tests , Country 03
There you have it the Dragons my have more "caps" but we have more rep players