Online they range from $20-$30 it seems.
American Chopper The Series - 2003 Dixie Chopper 1 1-26 was released on: USA: 3 May 2004
The condition of the piece and the "desire" for it by the market will set a price. It has been observed that a number of more successful second hand stores have a computer on site that has a web tie and an eBay window up and running. (No offense to Craig's list.) Why do you suppose a store that buys and sells second hand stuff would do something like that? A Universal #1 in the original box is worth about $18.00 Without the box or a box in bad shape is worth about $12.00 in the Ms, La, Tn area as of Dec 2008.
American Chopper The Series - 2003 Old School Chopper 1 1-8 was released on: USA: 16 June 2003
American Chopper The Series - 2003 Dixie Chopper 2 1-27 was released on: USA: 10 May 2004
Chopper - 2011 Slice 1 1-1 was released on: USA: 21 October 2011
American Chopper The Series - 2003 Old School Chopper Part 2 Commanche Bike Part 1 1-9 was released on: USA: 30 June 2003
Flight - 1958 Chopper Four 1-33 was released on: USA: 1959
Chopper One - 1974 The Copperhead 1-8 was released on: USA: 7 March 1974
Chopper - 2011 Slice 2 1-2 was released on: USA: 31 October 2011
Chopper - 2011 Slice 3 1-3 was released on: USA: 15 April 2012
Chopper - 2011 Slice 4 1-4 was released on: USA: 30 April 2012
Chopper - 2011 Slice 5 1-5 was released on: USA: 16 May 2012