They are pretty rare and usually go for $1000+. Possibly even as much as $1300 or $1400.
Some Steyr imported Maadi's were used in the filming of Red Dawn. Here is a list of the serial numbers of the guns used in the movie. Check the serial number of the one for sale against this list, you never know.
Semi-Auto "Red Dawn" Maadi AKMs, Total of 21 rifles
The first number is the LMO Inventory number from the 1998 Appraisal at SGR Inc. Maadi is the manufacturer, all were AKM semi autos, full stock version. Outside surface was roughed up, blank restrictor placed under the flash hider, not a threaded bore. These are all “Pre 1994 Assault Rifles” and are grandfathered to buy and sell wherever legal. All were in 7.62x39mm. All were sold with one painted (Factory original) 30 round magazine.
4855 Maadi AKM S000350
4856 Maadi AKM S000322
4857 Maadi AKM S001978
4858 Maadi AKM S001586
4859 Maadi AKM S000800
4860 Maadi AKM S001050
4861 Maadi AKM S001215
4862 Maadi AKM S001688
4863 Maadi AKM S001248
4864 Maadi AKM S001102
4865 Maadi AKM S001220
4866 Maadi AKM S001845
4867 Maadi AKM S001091
4868 Maadi AKM S001202
4869 Maadi AKM S001012
4870 Maadi AKM S001402
4871 Maadi AKM S001768
4872 Maadi AKM S001246
4873 Maadi AKM S001547
4874 Maadi AKM S001625
4875 Maadi AKM S001590