Vector Flash Game Expert

Hello, our customer (wrecker crane business) want to create a simple flash game for his website where users can register with name and email address. The game idea is that the user has to use the clients wrecker crane to tow away damaged buses within a certain time frame. The customer business is to build wrecker cranes with special behaviors in order to tow away other big vehicles. We can deliver tons of pictures of these wrecker cranes. But it will be necessary to draw them as vector for the game. Basically the game is needed to show the advantages of the wrecker cranes with 3 axes compared to the competitors 4 axes cranes. All other details will be discussed, what we want right now, is just an idea how the price for such a game in order to make a general calculation. Therfore, do not spam me with not relevant portfolio links. I I will only respond to messages related to my query about a wrecker crane flash game. Thanks! PS: Please check the attachment. The pictures shows you in the first position such a wrecker crane towing a bus.