Brand spanking new M1 carbine from Auto Ordnance! Less than seven bills!
This one goes on the same line as the M1 Garand or M1A/M14; any (or all!) of the three would suffice.
UPDATE: After looking a little deeper I am going to have to remove this one from the list. I thought it was chambered in the same 30-06 round as the M1/M1A, however it is not. I already have one rifle that I can't just walk into my local gunshop and buy ammo for, no need to have another. It's still a nice looking gun, though.