NRA courses are...
listed on NRA's training site:
http://www.nrainstructors.org/searchcourse.aspx (expand your search to max mileage away from home to see if there is any significant cost differences) (yes you now need to factor gas and possible accomodations to balance cost)
As a NRA instructor, I schedule and list my classes out on the NRA site but also conduct courses when requested and everyone's schedule can be coordinated.
now why go the NRA...1) theorically instructor consistency across the board. 2) Recognized curriculm of training materials which meet everyone's (Law enforcement/Judical/law makers) concept(s) of firearm training. 3). curriculm is based on accepted firearm training goals. 4). more BS&P but you get the point.
now are there NRA instructors who do not follow curriculm guidance...of course!! but those are ultimately identified and lose their NRA credentials. additionally, there are shooting specialities which have their own training course but might not be accepted by local officials for ccw.
in all the states i am authorized to conduct CCW classes, each of the state's material centers around the NRA course material.
FYI while i was expending my NRA credentials, i left the area with my partner for 'weekend' jaunts and made it a mini getaway which worked on justifying the expenditure.
now congrats on wanting to expand your firearm knowledge and performance skills i think you will meet some great ppl along the way...
wabbit