No more than 50 USD if new in the box.
20-30 USD
Not worth more than 50 USD if in NIB condition.
@ the late 60's
About $150 if its in GREAT condition and has both the cylinders .22 and .22 magnum.
Sauer, Schmidt, Rohm
Go here - www.gunbroker.com/Auction/ViewItem.asp?Item=102096639
Could be Sauer, Schmidt, Rohm, RG, Gecado, or any of a dozen others.
15-50 USD or so
Depending on condition, between $50 and $75. These are alloy framed revolvers of indifferent quality.
One for sale in my local area (Boise, ID) is going for $175.
While the value of any firearm depends on its condition, the RG revolvers were very inexpensive firearms when new, and are typically worth $50-75 US.
It's your control of your trigger finger. There is no safety device on a Rohm revolver.