Andy Said
it's got an ignition that the buyer thinks looks good, but doesn't work
And thats based on what facts? I know of a pretty well respected NSR guru that has dyno'd several PGM's "back to back" and found the MC28 PGM with a 030 card makes the best power.
Sure you have to buy a HRC card for it, but its still a lot cheaper than buying a "HRC PGM" would cost.
Although back to the topic, I think your graph is pretty much bang on Andy, although I think as time goes on that it may level out a lot more as the current generation of buyers 'scratch their itch'.