Acres shows it being a heavy bugger.
http://www.acresinternet.com/cscc.nsf/ed1d619968136da688256af40002b8f7/e37b2b8e095847de88256d0a000b0b6a?OpenDocumentRetail cost and years sold close? 89-99
G621AVS 1999 $660.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1999 $665.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1999 $670.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1999 $675.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1998 $660.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1998 $665.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1998 $670.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1998 $675.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1997 $660.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1997 $665.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1997 $670.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1997 $675.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1996 $660.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1996 $665.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1996 $670.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1996 $675.00
Engine Make: Zenoah
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 14.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1992 $560.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1992 $565.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1992 $570.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1992 $575.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1991 $545.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1991 $550.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1991 $555.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1991 $560.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1990 $545.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 16
G621AVS 1990 $550.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 18
G621AVS 1990 $555.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 20
G621AVS 1990 $560.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 11.9
Bar Oiler Type: Automatic
Bar Length: 24
G621AVS 1989 $505.00
Engine Make: Komatsu
Engine Size Cubic Centimeters: 62
Engine Size Cubic Inches: 3.78
Dry Weight: 12
Bar Oiler Type: Automatic
Bar Length: 20