Animation and texturing simple task - rigging already done

I need estimation of time and cost separately for the following tasks: 1. I have an animated weapon pack that contains 6 low poly guns and rigged low poly hands. I need to add more weapons to the hand. Current animations can be seen here: [login to view URL] Weapons I am planning to add are: M4A1 AK47 Free weapon models can be found over the net for free. In case of help needed I can point you to the free sites. 2. Re-modeling of the following model to a new character: [login to view URL] Direction for new character will be given. Rigging is already there so need to rig. Animation is not also needed. Final output of all the tasks should be in fbx format. Thanks, Masud