I would be willing to try on a couple. It's not easy and you WONT get perfect results, but I have been able to enlarge crappy small low res shots and make them look decent. I did it with one I took from my old cell phone and my parents have it hanging on their wall. I did it with another my uncle took from super far away and it turned out alright. Email me your best or favorite one firstname.lastname@example.org
and I will see what I can do.
Not promising anything...but ill try