As I am the original author of the Nagato model, I can give it for free if anyone can implement it successfully to the SHIV(Send PM). Atleast price shouldn't be the stopper in this case. I'd love to see all her guns working. Shame that this computer doesn't have enough horses to run the game or I would have implemented it myself. The model took 40 hours to complete and the money wasn't the primus motor in this case.
The model was originally intented for use in VS but I haven't had time to finish her for that platform