Contact Rossi Customer Service through their website. Their early revolvers are not, current ones are.
50-210 USD or so
20-80 USD or so
Best left to a trained gunsmith
Depending on exact model and condition, $100-$165
38 special.
38 Special and .357 Magnum.
1) ensure the revolver is unloaded and safe. 2) open the cylinder - Rossi marked their revolver model number on the frame behind the cylinder crane, ie: M31 etc.
150 or so
Depending on exact model and condition, $50-$150. These were not high dollar guns.
One just sold on the GunBroker auction site for $395. plus shipping.
100-350 USD or so
1962