That's good to hear about the bore size. As everyone else has said, you got a killer deal. If all those mags you have are Ruger factory mags, then you've got probably over $200 worth of mags. They usually run between $30 and $40, depending on where you get them from. Not to mention the scope.
Let us know what you think. I've got a Mini 14 on the way from Buds as I'm writing this, and as long as I like it (can't imagine that I won't), a Mini 30 won't be too far behind.
"Breathe when you can, shoot when you should."
"Qui desiderat pacem, bellum praeparat; nemo provocare ne offendere audet quem intelliget superiorem esse pugnaturem"