2 years ago, cheapies were 259-359 or so. During the post election, they screamed to around 600-900 for even cheapies with the average being around 700 or so.
I see prices are back down to sort of reasonable prices but not 2 year ago pricing. WASR10s are around 450 or so at various websites such as Classic Arms. The AKs that really jumped badly in price were the more unusual models such as underfolders, Yugos, AES10Bs, and so on. THey have dropped as well and are back down to around 500 or so.
I bought my AES10B about 2 years ago for 399, if you can find one, they are still around 550.
I did recently buy a Yugo fixed stock for 325 from my dealer but that was just a used tradein gun.
Pricing in real life is better but still at the 500 price for most.