Uncaged: Faces of Sigil is full color and the version I have is the premium color heavy stock paper. This was an extra cost but well worth it; I think I'd have a hard time telling the difference between this POD edition and the original.....it's crisp colors are as good as the original, and even the block text with a darker background is legible (albeit as annoying as the original).
All three of these are books I owned and used (heavily), so I'm pretty familiar with the originals. These new replacements are well worth it. Absolute A+ on the quality of all three of these reprint editions.