Club jerseys 2007:
Brisbane 2 (Maroon, white, possible 3rd for anniversary game?)
Bulldogs 3 (White, blue, heritage)
Canberra 2 (Green, white)
Cronulla 2 (Sky blue, White/grey)
Gold Coast 2 (Blue/aqua, white)
Manly 2 (Maroon, white)
Melbourne 2 (Navy/purple, white/yellow bolt)
Newcastle 2 (Blue, Red, possible 3rd for anniversary)
North Qld 2 (Horns, White)
Parramatta 4 (Yellow, White, Blue, Retro47)
Penrith 2 (Black, white)
Saints 2 (Red V, Scarlet)
Souths 2 (R&G White panels, R&G Black panels)
Sydney 3 (Navy, White, Heritage)
Warriors 2 (Black, light grey)
Wests 2 (Black, orange)
So really, only 3 clubs have more than 2 jerseys.