As with anything, the value depends on:
1- Condition
2- Rarity
3- Market
75-275 USD
How much is a bersa 380 mod.85 worth
Depends on the condition of the pistol and when it was made. Those Llama .380 pistols made before 1975 or so use a locked breech. Those made afterwards use a simple blowback system. A locked breech may bring in more money. Such a pistol, in good condition can run $250--$450.
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.
llama 380 r1 stamp was made in 1973
This is a place to ask about COLT firearms.
380 million
Up to 200 USD
50-300 USD depending on specific
100-300 USD
How much is a Ford car worth? Depends on which car- and your question dpends on which Llama pistol- and in what condition. It could range from $100 to $700 or so. Llama made several different models.
75-225 USD In 2010 the MicroMax 380 "excellent" used is bringing $300+. The old mini 380 is only a few bucks behind. Practical differences are moot. If a "rough one" shoots well it will still bring $200 min.