For finished kits, you name it, I think I have it. ;-)
As for the Paladin howitzer, I have one on show at: http://modelmaniac.hypermart.net/model10.htm
One sample pic here:
If you like the weathering, my modeler wrote an article on "Making of the Famo", telling some of the technics he used, including chipping. It's available at :
http://www.falconbbs.com/famo-eng.htm