How and Where do I get a High-Quality Digital Print?

I use (www)quickstopphoto.com.

They're reasonably priced and offer a wide variety of paper textures and surfaces.

I think it would depend on the quality of your paper, especially the texture. Glossy and hard types of paper is compatible for laser printer. The results, according to my experience with laser printers and glossy papers, are outstanding. I don't know the exact type or whatever they call it, but the glossy ones are okay. If you want the canvass-like texture, go for paper canvass and print it with laser printers too.