They're too rare for any kind of price statistics. For a hard-core South American Mauser collector it's a great rarity. For anyone else it's just an oddly marked Argentineicon Mauser, although carbines usually seem to fetch more than long rifles. The bolt face looks tatty, and some parts have been scrubbed rather heavily, looking excessively shiny when compared with the wood. How good is the bore? So value is anything from a couple of hundred to barmy. Use an online auction for maximum exposure and hope that at least 2 of the above-mentioned fans bid each other up... Otherwise 300-500.