Try looking at the Shoney's website for nutritiional info or a comparable breakfast place (like IHOP)
or, use one point for every egg used (usually they tell you if it's a 2 or 3 egg omelette); 0 points for any veggies, 2-3 points for ham/bacon, 1-2 points for any cheeses, and 2-3 points for any kind of oil used (because they will use it).
some tips: ask for eggbeaters and minimum oil/butter.
Hope this helps