your answer can be found at proofhouse.com
value depends on overall condition.....................
The Toyota Supra MKIV Turbo's 0-60mph time is;Japanese Turbo model= 5.1 seconds.US Turbo model= 4.6 seconds.
Go to web site listed below and scroll down to Colt MKIV Series 80 & 90 It will provide you with the manual in pdf form.http://stevespages.com/page7b.htm
100-700 USD or so
You will have to call Colt to find out.
100-700 USD
100-1000 depending on specifics
Go to:http://stevespages.com/page7b.htm click on: Colt MKIV Series 80 380 Hope that helps.
You will have to call Colt. Published serial numbers stop at 1978
See if this works. Go to this sitehttp://stevespages.com/page7b.htm look for and click on Colt MKIV Series 80 380 . It will give you the manual
Sn goes beyond published references. You will have to call Colt to find out.
Go to: http://stevespages.com/page7b.htm Scroll down to Colt MKIV series 80 .380. It will give you a copy of the manual with everything you need.