Since this has been an ongoing minor issue, I've finally bit the bullet and set up an online store from which people can order prints of my work. Certainly you're still free to look at my art in my online gallery, which has pretty high-res images (compared to what most artists would put up if they hoped to sell their work), and that's not something I plan to change -- I'm not going to lower the quality of my online offering in hopes of making a few bucks on prints.
If you enjoy my work and want to make a contribution to my computer art software fund (haha), feel free to stop by the store. Or if you just really like a piece and want a print for your home, office, or a friend, you'll be hard-pressed to do as high a quality printing as these.
But no pressure! I'm really not out to get rich off these. If you want to use my art on your website or something like that (non-commercially), I'm still generally happy to grant rights to those who ask.
PS - If there's a piece that you really want that isn't in the store, let me know and I'll see what I can do. I just have too many pieces to be able to put them all online.