Images on t shirts using photoshop or similar

Design details: I am looking for someone to put designs onto images of t shirts, hoodies, vests etc. For example, I will provide pictures of actual photographs of different garments. I will also provide png designs which I then need someone to put on the blank garment images so it looks like the design is actually on the garment. https://www.youtube.com/watch?v=iPxxbRVN6Tg please go on this link to see what I require and how it's done. I have 100 different designs and 5 different garment types. that equals to 500 different images required. I'll need someone who can make the garments look realistic and look like the designs are really on them. please quote me with prices.
Ideas for the visual style: photoshop
Extra notes: I am looking for someone to put designs onto images of t shirts, hoodies, vests etc. For example, I will provide pictures of actual photographs of different garments. I will also provide png designs which I then need someone to put on the blank garment images so it looks like the design is actually on the garment. https://www.youtube.com/watch?v=iPxxbRVN6Tg please go on this link to see what I require and how it's done. I have 100 different designs and 5 different garment types. that equals to 500 different images required. I'll need someone who can make the garments look realistic and look like the designs are really on them. please quote me with prices.