click of impending doom

poor little meeeee.... i have been having seemingly endless computer problems. first, my ibook died forever (it has died before but always come back from the other side.) then my trustly old workhorse, the desktop g4, started freezing and i don't know why. i don't have any diagnostic utilities that are any good and/or work with tiger. anyway i have 4 hard drives installed, and only 2 will mount. a third will occasionally mount at startup but soon afterward it dismounts w/out even asking me. the fourth, which is where i keep all my video files and works in progress, will not mount at all unless i put it in an external firewire case, which is preposterous and i keep thinking there has got to be a reason. but it's been years and i haven't figured it out. anyway one of the latter 2 drives is signaling oncoming death with the ominous click of impending doom. it's all very sad. if you read this and you are rich, and you want to solve all my computer woes, here's my dream setup... and all the components are listed on my amazon.com wishlist. note: any one of them individually would make me really happy even with my current setup half of which is near or past death.

1) top-o'-th'-line 12" powermac g4
2) kensington wireless keyboard for the mac
3) 21" flat-panel display that doubles as video monitor (has video inputs as well as computer-y inputs)
4) terrabyte networked storage & backup drive

thanks, wealthy fans!!! i love you!!!!!!