the only way I can think of making a better version is by getting on an emulator and taking a screenshot with that, but you need to own the game, if you do just make a ROM out of it and play it.
Who will stop you if you don't?
i was thinking if some nice soul could photoshop it and make it much better
not me.I can't use photoshop for stuff, plus with such a low quality I don't think it might be possible. I don't know, I'm not an expert.
I'm not an expert with Photoshop, but I know its capabilities. It would take a professional a long time to tweak and blur/sharpen the edges of everything to get it right. It's not worth the effort.
if someone can do it and do a really good job i can gift them a $5 steam game
but 639x476 is smaller than 600x600 :o