no
depends on age (serial number) and overall condition.
A few hundred to multiple thousands of USD depending on condition, accessories, history.
Colt SAA 45 stands for Colt Single Action Army .45cal., if that's what you mean.
your colt SAA if it has a serial number of 502479SA was made in 1969.
the handle confiruration is different. go to: gunsamerica.com look up colt bisley SAA and then just colt SAA. Note the difference in handle shape. then just colt SAA. Note the difference in handle shape.Also the cylinder frame is different to match the grip frame where they match along side the hammer which is also different.
No It may.
No, they won`t. A Scout is a 7/8ths (or so) scale of a full sized Colt SAA.
M1911, M1911A1, Colt SAA
You will have to call Colt to find out.
You will have to get a letter from COLT to start with. After that, there have been many fine books written on the SAA that you will need to seek out. Proofhouse.com has sn data for Colt.
You will need to call Colt.