The A&K SVD which is equipped with the MAG Dual Power CO2 Conversion Kit is now in stock at Airsoft Helper for US$130.00. This rifle fires at an initial muzzle velocity of 500fps. Also available is JM KAC SR16 M4 Stoner Rifle AEG with an 8mm metal gearbox, functional gearbox, and integrated URX RAS. This costs US$135.80.
eHobby Asia now has the SR16 from the VFC E Series in stock which you can get for US$299.00... "E series is about the high cost / performance to 'Economic, Enough and Valuable' for the entire idea of the product. The most important part of AEG, 'great box system' does not compromise because it's cheaper. VFC still use precision CNC marching for 8mm gear box.