I just replied to your PM from this morning.
It's a DIG imported SKS-30, that someone has modded to accept AK drums. No SKS-30 ever came that way. Period.
As I mentioned in my PM reply, it looks like a nice rifle, aside from the stock modification. But at least it's the original stock, which is a plus.
I also valued that particular rifle at a max of $700. I would not pay any more for it. They are NOT rare, and there are plenty out there for sale. The nicer ones with original box and accessories are starting to bring well over a grand.
There are also build differences between the importers. Stripper clip groove vs no grove. New blank stock vs wood filled magwell stock vs metal filled magwell stock. Those build differences can make a difference in value to a hard core collector. Your rifle looks to have the wood filled magwell stock.