Kind of hard for me to pick just a couple, so I thought I would give my favorite "patch" from each year of the SPA patch series that I still own.
2001 Travis Minor (paid $150 for it back in early 2002)
2002 David Garrard
2003 Seneca Wallace
2004 Keary Colbert
2005 Cedric Benson (had to pick this, as the patch is actually from a game used jersey. Only his and LT's SPA patches have been made from GU'd jersey's)
2006 Maurice Drew (I haven't bought many 2006's yet, still waiting for prices to come down)
Don't know that I'd call any of these sick when compaired to some I've seen, they are my favorites from my set.
Thought I'd try pic's v scans this time, still not showing the all colors on a few to well, the Mitchell has three clear colors in person, the Chambers has some white jersey under the top portion when viewed at the right angle, the Minor that Newfie sent is a sweet patch that doesn't show well either. My favorties are the Heupel, Bennett & McAllister.