Getting a Touchstone mod is a sort of smartphone rite of passage. If someone's going to take enough time and effort to hack Palm's inductive charger onto the phone, it's a sure sign it's a winner. We've previously seen it on the Epic 4Gand EVO 4G, and such is the case with the Epic 4G Tocuh. Android Central Forums member darrenf has modded his E4GT to work with the Touchstone.
A couple of caveats, of course. This requires some fairly major surgey. And beacuse of the Epic 4G Touch's tight fit, the inductive coil is actually on the outside of the battery cover, so it'll need some cosmetic surgery as well. But, damn it, that looks pretty sweet.
Check out the excellent walkthrough and instructions at the link below.