Since the Reds are probably going to receive the 36th and 62nd draft choices as a result of the Giants' signing of Rich Aurilia I looked up just what those draft choice positions normally yield. Here are the 36th and 62nd draft choices for the years 1986 to 1999. I stopped at 1999 because I figured anyone drafted from 2000 on really hasn't had a legitimate chance at establishing themselves at the major league level.
1986
36 - Erik Hanson - solid ML starter 1 all-star appearance.
62 - Rod Robertson - never made it out of minors.
1987
36 - Nathan Minchey - never made it out of minors.
62 - Alex Arias - major league sub.
1988
36 - Tim Morrow - never made it out of minors.
62 - Billy Ashley - major league sub.
1989
36 - Mike Milchin - major league sub.
62 - Kevin Castleberry - never made it out of minors.
1990
36 - Kirk Dressendorfer - major league sub. 62 - Chris Weinke - never made it out of minors. *won heismann trophy
1991
36 - Bobby Jones - solid major league starter.
62 - Terrell Lowery - major league sub.
1992
36 - Michael Moore - never made it out of minors.
62- A.J. Hinch - major league sub.
1993
36 - Willie Adams - major league sub.
62 - Scott Sullivan - solid major league reliever.
1994
36 - Brad Rigby - major league sub.
62 - John Crowther - never made it out of minors.
1995
36 - Nate Rolison - major league sub.
62 - Greg Wooten - never made it out of minors.
1996
36 - Andy Prater - never made it out of minors.
62 - Eric Munson - major league sub.
1997
36 - Ntema Ndungidi - never made it out of minors.
62 - Jeff Weaver - solid major league starter.
1998
36 - Raphael Freeman - never made it out of minors.
62 - Jeff Goldbach - never made it out of minors.
1999
36 - Nick Stocks - never made it out of minors.
62 - John Thomas - never made it out of minors.
As you can see there is a small chance that you can get a solid major leaguer with these choices (Hanson, Jones, Sullivan and Weaver). There are several major league bench players (semi-regulars). As well as a number who simply had a cup of joe in the show. So this is about what you can expect.