80-250
No
Yes, colt makes a few different versions of the 22 caliber handgun such as the Woodsman, and Challenger.
That depends... Colt or Browning? Colt Challenger run $350 to $500, depending on model. Browning Challenger runs $250 to $700, depending on model. You've got to be more specific....
"The Challenger II series .22 Caliber Pistol was introduced in 1976 and ceased production in 1982. The Challenger II evolved into the Challenger III in 1983." from: http://www.browning.com/customerservice/dategun/detail.asp?id=31
50-300 usd
Browning Challenger made in 1974. $300-$400.
About $150.
$250.00/£193.78
Your serial number isn't quite right, please check it again, but it appears you have a Browning Challenger.
A 22 caliber what in what condition? Serials are not unique.
About 50 USD
20-100