I don't want to ship glass tops. I'm not trying to be difficult but it is my practical Midwestern nature coming through. Glass tops are so easy to find locally. I've purchased multiple glass tops on Craig's list that were perfect. Often customers already have a glass top and they want to replace the base with mine (good choice). Reuse is the best green sometimes.
If you don't have a glass top already and don't have the patience to find one on Craig's List then there are stores, like Pier One, that can much more efficiently ship glass and offer tops at reasonable prices.
The tops pictured were purchased from Pier One Imports while on sale. Very cost effective.