25-75 USD
SPESCO was not the maker- they were the importer of firearms made outside the US. It is POSSIBLE that your .38 Special was one of the early guns made by Taurus in Brazil. Value of the early guns is fairly low- about $75-$100, depending on condition.
I have a Model 151 in 20ga imported by Spesco. It was Brazilian made. It was purchased in 1960's. Not sure if all were made there or not.
Spesco did not make firearms. They imported them.
50-300 usd
The model Spesco 151 was produced in the year 1974. It was part of a range of products released by Spesco during that period. If you need more specific information about its features or history, feel free to ask!
$125-$200, depending on condition.
Anywhere from $50 to $300. It will depend on the model (there were seberal) and the condition. There is really not enough information to give you a better answer.
Try e-gunparts.com
Spesco was one of the early importers of Taurus handguns (also other companies). Value of ANY gun is based on exact make, model, and condition. These seem to retail for between $100-$200. You would have to check with Taurus (they have a website) to see if the have any info on date of manufacture.
100-300 USD
50-300 usd
The value of this shotgun ranges between $1000 and $2000 depending on the quality of the firearm. It was indeed made in rio brazil