If it helps you still, I bought my torx tools from this guy:http://myworld.ebay.com/mjmnational/
He still has a lot of the #6 on, but you can ask him for the #1 WIHA brand torx tool.
BTW, you mentioned that you lost a t1 torx screw? Make sure that the metal piece that sits right above the battery is still there and isn't damaged too much; it's what holds all four screws in place, it could have fallen off or got damaged over time. Sometimes, the hole on the metal thingie sometimes can be closed up for some reason (I found this one two of the 701c/cs that I've owned), you probably have to drill another hole yourself. Plus, even if you can't find that last screw, it's not imperative to the func/form of the 701c; honestly, I think those screws were put in there just to prevent people from opening up the 701c... (Hardware copyright protection?
Also, if you still need any parts for the 701c, I may have a few scrap parts lying around from my own project; just pm me if you need anything.
Good luck with your laptop =)
- Bovine Mage
That metal piece is still in there, has 3 of the 4 screws still in it. ordered a T1 Torx from HK, will be here in a month. Will see what else I need when I open it up, thanks for the parts offer.
Collection: 310ED, 350C, 360C, 365C, 365XD, 380D, 380XD, 380Z, 390E, 390X, 560X, 600, 600E, 701C, 750CS, 755C, 755CD, 760C, 760CD, 760ED, 760EL, 760XD, 760XL, 765L, 765D, 770, 770E, 770Z, T21, T22, T23, T30, A20P, A21P, A22M, A30, A31, A31P, T40, T42, T43P, T60