3D Stitching & PSD Mockup Creation

I have a ready-to-use digital pattern that needs to be “stitched” onto 3D clothing models—specifically a pair of pants and a set of motocross pants. The models should sit at a moderate level of detail: realistic enough for marketing visuals yet light enough to edit or re-pose later if required... (Budget: $10 - $30 USD, Jobs: 3D Animation, 3D Design, 3D Graphic Design, 3D Modelling, 3D Rendering, 3D Visualization, Blender, Photoshop)