I need the following Update cards:

1992 Donruss Baseball Update
U1 Pat Listach
U2 Andy Stankiewicz
U3 Brian Jordan
U4 Dan Walters
U5 Chad Curtis
U6 Kenny Lofton
U7 Mark McGwire
U8 Eddie Murray
U9 Jeff Reardon
U10 Frank Viola
U11 Gary Sheffield
U13 Rick Sutcliffe
U14 Wally Joyner
U15 Kevin Seitzer
U16 Bill Krueger
U17 Danny Tartabull
U18 Dave Winfield
U19 Gary Carter
U20 Bobby Bonilla
U21 Cory Snyder

These are not easy since they only came 4 to a factory sealed set. If you have any singles sitting around, I am interested. I will buy or trade. Thanks.