AK-74, Russian made. under $800 bucks.
AK-74 is nearly identical except for chamber-ing. 5.45x39 is readily and cheaply available surplus.
I will stick with my 47, but the 74 isnt bad either
Heres one I found on Gunbroker.com
only $200.00 more than I paid for my 47. This is not a snide remark, I was actually impressed with the price listed.