Have some cards I stumbled across when going through my things I know they used to have some value but not sure at this point was wondering if I can get some ideas what someone might give me for them.

-1998 Ron Mercer Skybox EX 2001
-1998 Michael Jordan Skybox EX 2001
-1998 Tim Duncan Skybox EX 2001
-1999 Scottie Pippen Topps Chrome
-1998 Karl Malone + Vin Baker Topps Roundball Royalty
-1998 Cory Alexander Skybox Autographics
-1997 Kevin Garnett Skybox Premium, Premium Player
-1999 Vin Baker Skybox Apex Jam Session
-1998 Shareef Abdur Rahim Fleer Tradition Great Expectations
-1998 Allen Iverson Skybox EX 2001 Stardate 2001
-1998 Tim Duncan Topps Chrome Newcomers
-1997 Shaq O'neal Topps Seasons Best
-1998 Derek Anderson Skybox Z-Force Zebut
-1998 Shawn Kemp Bowmans Best, Best Cuts

Again not sure if these any remote value in todays collections but any help is appreciated. I can also take photos of the cards if it helps determine value. All are in sleeves