I already have one if these manual typewriters, but i dont have the skill and know-how to buy a DIY kit for an antique typrwriter USB keyboard. If there were some way to sign up for a DIY training course focusing on the refurbishing process, I probably would be interested. For now, however, I could never bring myself to alter the integrity of my manual typewriter.
I have to say, though, it sucks writing everything on-line related with a touch pad.