yeah, the accord comes with a 6 speed. and yes, the Si is hard to get. here in wichita the dealership got 8 for 2006- and I waited 3 months and had no choice as to what color I got (unless I wanted to wait longer... luckily, the one up for me was red, and I wasn't going to complain). The waiting list for 2007 is past december 07 at this dealership.
Norman, OK got between 5 and 7 for 2006. I don't know how it was elsewhere.