Here are some more titles that Mr. Perez has contributed to (which I didn't see in your checklist or the one in Wizard #104):

~ Ultraverse Origins #1 (2 pages of art)
~ Comics Interview #78 (original Batman art)
~ Rune/Silver Surfer Flip Book #1 (flip cover inks)
~ Star Masters #1 (cover inks)
~ Amazing Heroes #91 (cover), Amazing Heroes #106 (cover/interview)
~ Unlimited Access #3 (cover inks)
~ Foodang #1 (cover inks), Vol. 2 #4 (cover inks)
~ Forever Warriors #1 (cover pencils)
~ Crawling From The Wreckage TPB (artwork)
~ Marvel Super Heroes Adventure Game: Fantastic Four Roster Book (cover)
~ The Ultimate Hulk TPB (1 page of art)
~ The Ultimate Silver Surfer TPB (1 page of art)