Seems like you stick to laptops like myself. I used to have more 100 series but I gave them away. I do have a busted Clamshell and the bottom of a 1400cs with an unknown condition MB in addition to what is above. Eventually I would like to have a working Clamshell and a G4 of some kind (cube or laptop). We also have a 3 year old Toshiba laptop around and, for a PC, it is a good machine.
Good luck with that 3400. Hope it works better for you than mine has for me. If not, maybe use a 5300 and have some fun. Apparently they have the on board support for a CD ROM.