Unfortunately for iFixIt if you look around on Amazon you can find a lot of third parties that have copied various iFixIt sets almost 1:1 and are charging less than half the price for them. Even for more bespoke items like the spudgers.
You're better off buying high quality screwdrivers (e.g. wiha brand) and then adding the unique iFixIt additions, rather than buying the iFixIt set and getting really mediocre screwdrivers.
Or, to be more specific, I like wiha for tiny bits, wera for regular 1/4" bits and ratchets, and xcelite for fixed screwdrivers. The Xcelite XPE102 is my favorite screwdriver, and the tool I use the most often.
I have an iphone 5 that needs repairing, so I will soon be able to report back on how well the wiha works for that.
Now, I personally like nice tools the way some people like nice watches, so if the difference in price between the cheap tools and the good tools is significant to you and you don't use the tools often, you probably want to ignore my advice.
http://uk.farnell.com/wera/355-pz1-x-80/screwdriver-pozi-no-...
My favourite was the Ergo Bahco. £8.11
http://uk.farnell.com/ergo-bahco/be-8810/screwdriver-pozi-no...
Also, I'm not a fan of removable bits.. I always end up losing the bits, spending time trying to figure out what size the bit is..
I have this set and also bought a magnetizer/demagnetizer http://www.amazon.com/Wiha-26199-Slotted-Phillips-Screwdrive...
I don't have much experience with industrial-level toolkits, but the convenience factor on ifixit's kit is off the charts. A worthy gift, imo.