In a couple weeks I am heading to Louisville KY to what my friends call the biggest gun show on the east coast, they say anything and everything will be there so I am looking to buy a couple things and was wondering if someone could help me out with prices so I do not get bent over while I am there. AK-47 Pistol price? AK-47 with synthetic folding stock price? 75 round drum mag for 7.62x39mm price? Or if its cheaper just to get a plain jane AK and then put after market things on it myself? Anything will help thank you.