Unknown comics has a limited number of signed comics available, signed by the cover artist or by the voice actors.
Uncanny X-Men #266 facsimile edition
Unrated lettered foil autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Rated lettered foil autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Unrated non-foil autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Rated non-foil autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Rated non-foil autographed by Chris Potter (voice of Gambit in X-Men 92') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Rated foil autographed by Chris Potter (voice of Gambit in X-Men 92') and Alison Sealy-Smith (voice of Storm, X-Men 92' and 97'): here
Rated lettered foil (AJ Only): here Unrated lettered foil (AJ Only): hereRated non-foil signed by Jim Lee: here Rated foil signed by Jim Lee: here
Rated non-foil signed by Chris Claremont: here Rated foil signed by Chris Claremont: here
Rated non-foil signed by Chris Potter (voice of Gambit in X-Men 92'): here Rated foil signed by Chris Potter (voice of Gambit in X-Men 92'): here
Rated non-foil triple signed (Claremont/Lee/Kubert): here
Rated foil signed by Andy Kubert: here
The second printing lettered edition of X-Men 97 #2

Unrated, lettered autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Lenore Zann (voice of Rogue, X-Men 92' and 97') here
Nathan Szerdy variant cover of Uncanny X-Men #1,

Unrated virgin variant autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Lenore Zann (voice of Rogue, X-Men 92' and 97'): here
Rated virgin variant autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Lenore Zann (voice of Rogue, X-Men 92' and 97'): here
Rated lettered variant autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Lenore Zann (voice of Rogue, X-Men 92' and 97'): here
Unrated lettered variant autographed by AJ LoCascio (voice of Gambit in X-Men 97') and Lenore Zann (voice of Rogue, X-Men 92' and 97'): here
Rated virgin variant signed by artist Nathan Szerdy: here
Rated lettered variant signed by artist Nathan Szerdy: here
Tyler Kirkham exclusives for the facsimile edition reprint of Uncanny X-men 266
Jim Lee Basketball Homage cover by Tyler Kirkham

Rated, virgin cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') NYCC Exclusive here
Unrated virgin cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') NYCC Exclusive here
Unrated virgin cover signed by artist Tyler Kirkham NYCC Exclusive here and regular here
Unrated lettered cover signed by artist Tyler Kirkham here
Rated, virgin cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') here
Unrated virgin cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') here
Rated, lettered cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') here
Unrated lettered cover QUAD signed by Cal Dodd (Wolverine), Lenore Zann (Rogue), AJ LoCascio (Gambit) and Alison Court (Jubilee X-Men 92') here
Tyler Kirkham signed X-Men 97' #3

Unrated virgin cover signed by artist Tyler Kirkham: here
Unrated lettered cover signed by artist Tyler Kirkham: here
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