A few hundred to a few thousand depending on condition, configuration and originality of parts.
I would pay $1000 plus for a Model 70 in mint condition.
100-1000 depending on specifics
not much. the 1911 was made for the military. The 70 was a later commercial model of the 1911
I would pay $1,000 for one in excellent cond.
If it is chamberd for it, yes.
200-600 USD
the original colt gold cup 70 series is worth about 1,000 dollars roughly
100-700 USD or so
100-1000 USD depending on specifics
100-1500 USD
Define old. Serial #, Model will get the answers for you.
You will have to call Colt to find out.