blindsage
Master of Arts
I believe part of this may be do to what those teachers or instructors believe what they have to offer is rare to the general public and it commands a higher fee. But hopefully at this point they are teaching it properly as well, and your not just paying the extra money for alot of talk.
You mentioned retail, to me it's like buying a samurai style sword. You can get a sword that has been mass produced and looks of quality and elegance, but what type of steel is it, does it have real ray skin wrap, and so on.
Like the handmade, hand forged one that may look the same, but has so much more time and energy put in it to develope it. Just like the internal arts. It's not just about mimicing movements, it's also about how to combine the internal with external, make them one. The philosophy behind the principles vary from internal to external styles. In a nutshell there is alot of mental, and physical requirements. One of my students went to a Chi Kung seminar in Tai Chi yesterday, and he called me afterwards and made mention that one the the techniques they worked on was a technique that are system also works on, but he said for internal power generation within the form of Tai Chi they were attemping the technique while using proper Don Tien, took 30 steps(concepts) for proper technique, comparred to our 10 steps to apply the same technique. We are an internal style as well, but obviously the Tai Chi is more in depth with the flowing of internal energy. In english, same techniques. Ours quick and powerful. There's a little slower, but more powerful. So i guess, you get what you pay for when it comes to the internal arts. Hope this helped some.
That's food for thought. This is actually what I think is probably happening.