Do you still have those CBL's available? If so, I can take them to a school in Port au Prince, Haiti that wants them. Charitable Calculators is a non-profit organization that receives donated calculators, probes, etc. and distributes them to schools that apply for them.
I may be a bit late on a reply. I am a science teacher who was once strictly "old school" in data collection and now since I bought a TI 84 Plus silver edition I have seen the awesome possibilities. Do you still have any used equipment available? My plan is to by as much as I can used and then buy new from Vernier. My budget is a bit tight.