100-300 USD or so
No published sn data.
50-300 USD depending on specific
llama 380 r1 stamp was made in 1973
75-275 USD
395.00 used in good condition
As with anything, the value depends on: 1- Condition 2- Rarity 3- Market
I may have misunderstood your question- Stoeger and Llama were two different companies. Llama entered bankruptcy, and as of 2000, is no more. A typical Llama .380 auto has a NIB price of about $300 in the current Gun Trader's Guide.
This is a place to ask about COLT firearms.
100-300 USD
Unfortunately, Llama is out of business, and records have always be spotty for that maker. No public data available.
The S1 date code indicated it was made in 1974.