As suggested before the best way to get a feel of what IAMHA is doing is by going to the web site.
As Al B. said we are not now and never will be a registry.
With that said though we will be producing an event Called the Ultimate Event in April of this year that is a sactioned ASPC, AMHR and AMHA show, in addtion there will be a auction of some of the best ASPC/AMHR/AMHA horses from around the country, an avenue of Stars where the show stars present and past will be presented by their owners, a couple of free parties, and some educational seminars also.
There are several things we are doing at the show that are a little different such as the judges explaining their placements during the show to the crowd etc. It should be educational and fun for everyone there.
We have folks coming in from all over the country for the show/sale, even some from Europe. At the show we will be offering over $27,000.00 in prize money and trophies/ribbons in all adivisions.
This is our second year and last year we concentrated on educational venues where we introduced over 450,000 people to the American Minature Horse at venues such as the Ohio Equine Affair, Little Kings and the Houston Livestock Show & Rodeo. We also instituted our Gelding mentoring program and awrded gelding to kids from a number of states. With the gifting farms being responsible for mentoring the kids in that program for two years.
This year we will be working the marketing side of things with the Ultimate Event, An On-line auction and several other venues thru out the 2008 year with an expanded budget.

OH!
Hope that answers your questions, if not email me,