Just my opinion, but I feel that, with such a low-volume, specialty car, there is no true price guide; just general guidelines. It's the OWNERS ie US, who decide what we will buy and sell these cars for and therefore WE decide the true value of the Type R. I just don't think the R should depreciate at the rate of a regular integra and if you, the owners, who really are in the drivers seat, don't agree with that then that's the way it will be.
Of course, that's good for us owners and not as good for prospective buyers! Just something to think about.