I'm a little confused about the comment "no disk release".
Is there a tekken 5 for PS3 and if so, is there a disk? If not, will there be in the near or distant future?
The answer here is simple. If it's a recent game and there is any potential that a cover is requested for reasons that could be infered to support piracy, we here will not be party to it.
If their is another legitimate reason, (such as tekken 5 is provided free as a bonus and doesn't come with a case), then there are many here would could rise to the challenge.
You need to clarify your request, because not many people (according to press reports) own a PS3 and would understand where your coming from.