For Ms. Marvel, I'm using 240-260 as an optimal size per volume. Volume 1 could have #1-13, that works out to 234 story and cover pages. Maybe a little light but toss in Carol's two pages in MSH #13 as an intro (Oddly enough, the big event in her life is in CM #18, but she's barely in it, just 9 panels! So I wouldn't put that in, it's recapped well enough in MM #1). That leaves #14-23 and the two unpublished issues at around 200 pages. Throw in the 10 page wrap-up and Avengers Annual #10 and you get 250 for Volume 2. You can't really add anything like the two MTU two parters, Defenders #57 or MTIO #51 because it would make the page counts a little too big and they don't really tie into the main title at all. Now if we were to go the omnibus route, I'd put all of that in.