1. A compact currency evaluation device for identifying currency bills of different denominations comprising: a housing; an input bin mounted to said housing; a discriminating unit in said housing for identifying the denominations of said bills; an output bin mounted to said housing; a transport path for transporting bills through said housing from said input bin past said discriminating unit and to said output bin, said transport path being oriented relative to said input bin such that bills are redirected through an angle greater than 90.degree. in the direction of the output bin to reach said transport path from said input bin; a first roller having one portion extending into said input bin and another portion extending into said transport path, said first roller redirecting said bill from said input bin to said transport path; a first transport roller located along said transport path and spaced apart from said first roller by a distance such that respective lines along which each of said rollers contacts a bill in said transport path are spaced apart along said transport path by a distance less than a narrow dimension of a bill; a second transport roller located along said transport path and spaced apart from said first transport roller by a distance such that respective lines along which each of said rollers contacts a bill in said transport path are spaced apart along said transport path by a distance less than the narrow dimension of a bill; and at least one stacker wheel having one portion extending into said transport path and another portion extending into said output bin, said stacker wheel being located along said transport path and spaced apart from said second transport roller by a distance such that respective lines along which said stacker wheel and said second transport roller contact a bill in said transport path are spaced apart along said transport path by a distance no greater than the narrow dimension of a bill.