You Can Buy It At A Store.
The Mach 12.5 is a rebadged AR2000 Jet from SAG (Shaghai Air Gun Factory) and is identical to the Jet except for the stock and sights. The Mach12.5 is becoming difficult to find although some online retailers may have one or two still in stock.
$125-250
$125
125
$75-$125
25-125 usd
$125
$50-125, depending on WHICH rifle, and it's condition.
125 throuout Australia
50-125 or so
25-125 usd
25-125 usd
50-125