Tool Kits / DIY Things to buy for E46?

With the holiday sales coming up in all the stores this season, it seems like quite a few tools / packages are going to be on sale.

I just got a 325xiT with 119k on it, but I don't really have any tools to do a lot of the DIY/ basic maintenance I'd like to do on it. I know Sears is having a Veteran's Day sale tomorrow, and thus I could get some Craftsman tools for cheap, but is there anything out there I should really be considering?

I've found these things so far. I'm pretty dead set on the jack combo kit, but are there any community recommended tool kits?

http://www.craftsman.com/craftsman-3...5&blockType=L5

http://www.craftsman.com/craftsman-1...4&blockType=L4

http://www.craftsman.com/shc/s/p_101...2_00936260000P

http://www.harborfreight.com/hand-to...kit-45951.html

I know I should get a torque wrench or two as well, but does one of these work, or should I get an electric one?

http://www.sears.com/craftsman-1-2-i...&blockType=G11

Thanks for all the help in advance.