file upload script

hello... i am looking for the php script through which i can upload the file through web interface to my server. the file size might btw. 100 to 150 mb. so your script must be able to upload the above mention file size. i will select the provider who will show me the demo. i wont mind to check the script on your server. once u show me the demo and if i satisfy than i'll pick you. i can easily find the script on free php scripts, but as i dont wanna use them. so bid accordingly i can maximum pay $20. thanks thanks