I don't think there would be any use of putting it on there if he is fine now. If he doesn't watch videos or play games, then it probably is no use. Sell it, you probably won't get much for it, it's an old card, but it's something.
People are selling this model used on Amazon for 35.00 at http://www.amazon.com/gp/offer-listing/B001E75HXS/ref=sr_1_1_olp?ie=UTF8&qid=1334794140&sr=8-1&condition=used
He said that if he saw an improvement he'd buy it from me ;p
He does do a ton of couponing, at least 4 hours a week. He organizes them on his computer before he prints them. Would my old card help load his pictures up quicker? I'm lookin for any way it could help :L