Are you asking for the best way to buy single shares, or a
way to make a replica certificate?
The cheapest way I know to buy small amounts of Disney stock is
https://www.loyal3.com
No commissions or fees and you can continue to add small amounts in over the years, because you can also buy fractional shares as low as $10. You can also buy it directly at the Transfer Agent for Disney
I'm not sure what their account minimums or fees might be.
http://shareholder.broadridge.com/disneyinvestor
I know there are some websites out there with High Def resolution images of the old stock certificates. I guess you could download one of those and then print it out on a heavy paper and frame it. I assume it would be legal as long as it is indicated somewhere that the certificate is void or not authenticate.
The
Disney Store sells a "Collectible Certificate" that you have to be a shareholder to buy. They verify that you are a shareholder before the purchase, but at $50 it seems kind of overpriced to me.
It's cute but I think it's just the paper, not even framed.