Your post was somewhat confusing. At exactly what point are you in your training and what is your situation?
123 programs will generally not give you a whole year's credit for your transitional. I don't know about 1234 programs, but I think you'd hav more leeway there. 234 programs will allow you to jump right into their programs since a transitional year of some sort is required before starting. How hard are the openings to come by depends on the particular year. There are usually IIRC a few PGY2 openings in 123 programs in the country, but usually only take people in transition from other EM programs. They may be persuaded to make an exception.
Your best bet would probably be trying to match into a 234 program if I read your post correctly.