I would buy one for around $40. BUT, it would have to work with all SKS detachable magazines. So I could use the metal mags and the tapco mags.
If there is any discussion about something like this, it should be:
Couldn't you make an adapter that is not-permanent and allowed the SKS to use AK magazines? It would of course require you to use an aftermarket stock, the regular stock is to thick and wouldn't seat an AK magazine properly.
The AK receiver is wider than the SKS receiver and so are the magazines. AK magazines will not work without modifications to the SKS receiver. Probably NOT a good idea.
I just read that in your post on page two. Wish I had bothered to read more than page one!
The only problem I can see with this is that it requires $40+ to make it work with $15 magazines that you will have to cut-up to make them work. Since the $15 magazine can be used all on it's own, why modify it?
What about an SKS magazine that, while designed for the SKS, works on an adapter that works just like the AR-15? Push-button magazine release.
Brainstorm: real quick, are the AR-15 7.62x39 magazines wider than the SKS body as well? I think I just had a heck of an idea but I need to know that first.