I'm in the same boat as you devilray01.
My son has attended several Perfect Game Showcases, and I know that PG will be holding an "Uncommitted Showcase" in Ft. Myers, FL on June 11-12 which I am considering sending him to, but I do not know what colleges it attracts and/or how many attend this event. DI, DII, DII, NAIA, JUCO? Perhaps someone else familiar with this PG showcase can fill us in. I am also looking into finding a team for him that will be competing at the WWBA 2007 Grad / 18U National Championships at the East Cobb Complex in Marietta, GA on July 3 - 9. You might want to look into that event also. I am told it attracts a large number of colleges, many of whom are still looking for players. With the late signing period starting April 11 and running through August, many schools lose players after the college season via the MLB Draft, academic failures, transfers, etc. and find themselves all of a sudden in a position where they need to fill holes in their rosters. Even late into the summer, I hear about high school players signing with colleges. I wish you the best of luck in your search to find the right college.