For a decade Topps offered cards direct to the collector by offering them like stocks. The program ended in 2011. Topps offered a base set and also had a few side offerings like Classics, 206, and Allen and Ginter. Over the decade the Brewers got very little love. But we got some cool cards of Robin Yount and Paul Molitor and a Ryan Braun rookie card. I'll be adding images later.
Topps also offered autograph signings on certain cards, if I remember right it was pretty pricey.
2001
144 Ben Sheets #/1713
2002
52 Ben Sheets #/3842
2003
62 Richie Sexson #/1380
73 Ben Sheets #/1500
2004
10 Scott Podsednik #/2500
65 Lyle Overbay #/2789
126 Milwaukee Brewers #/2500
2004 Baseball Classics
47 Paul Molitor #/850
49 Robin Yount #/1002
2005
16 Milwaukee Brewers #/728
142
J.J. Hardy #/1523
216
Prince Fielder #/2000
221
Rickie Weeks #/1675
2006
69 Nelson Cruz #/999
88 Prince Fielder #/999
125
Chris Capuano #/499
2007
39 Ryan Braun RC #/999
39 Ryan Braun Autographed issue
44 J.J. Hardy #/749
53 Yovani Gallardo #/999
2007 Allen and Ginter Milestone
11
Prince Fielder #/999
11 Prince Fielder Autograph
2008
54 C.C. Sabathia #/499
2009
20 Mat Gamel #/999
46 Casey McGehee #/749
51 Prince Fielder #/699
68 Alcides Escobar #/499
2010
39 Prince Fielder #/699
2011
1 Ryan Braun #/999
24 Prince Fielder #/699