I am actually seriously considering this. Do you own it?
The thing to keep in mind is, only some of Snap-On tools are superior to their competition. Many others are not or are just re-labeled tools made by someone else. Their torque wrenches are a perfect example of that. Snap-On doesn't make any of their own TW's, The ones they sell are primary made by either CDI or Precision Instruments. Even with your student discount, you can buy the exact same wrench from CDI for less money.
I have no idea what you have or what you need or what you work on so it's impossible to make any specific recommendations? I simply suggest you focus your discount and credit towards items that truly are superior to the competition such as their flare nut or Flank Drive Plus wrenches. I'm a big fan of their Dual 80 ratchets which can be had very cheaply with the student discount as can their 24" 1/2 drive breaker bar. While SO sockets are very nice but I personally find them hard to justify price wise (even with the student discount). Their "Heavy Duty Removal" torx bit sockets are very nice.
Can you link CDI's wrenches? If they are the same price or cheaper, then I will not buy them from SO. As for tools that I own, mostly hard line stuff, not so many specialty tools. I have full metric/SAE combo wrench sets. Full Gearwrench sets, full 1/4", 3/8", 1/2" chrome socket sets, full metric/SAE impact sets (up to 36mm/1-1/4"), flare nut wrenches, 3/8" crows feet set, full stubby set. A complete set of snap ring pliers, Channelocks, snips, vise grips. Plenty of punches, files, hammers. Triple square, torx, hex sockets, etorx. Plenty of ratchets.
I am definately going to purchase some ratchets sooner or later, what do you mean by "heavy duty removal torx"?