Bulk Transparent Background Photo Processing

I have a batch of roughly 11-50 product images that need clean background removal. Each file must come back to me with a fully transparent background (PNG preferred) while preserving the original resolution and file name... (Budget: $8 - $15 USD, Jobs: Background Removal, Digital Art, Image Analysis, Image Processing, Image Recognition, Photo Compositing, Photo Editing, Photo Retouching, Photoshop, Photoshop Design)