I think it was about 10 years ago, after serving me well through college and grad school, I auctioned my 41CX thinking not much of it.
Shortly thereafter, I realized I could not live without RPN and bought a 32SII on auction and a manual for it.
Now years later after playing with some online emulators I get a 35s and have the hp bug again. Kicking myself for selling the 41CX. I had a Memory Card, the Math/Stat Card, the original box and even the receipt from the original computer nerd store (at least around Chicago): Elek-Tek. Everything in Mint condition.
I nearly hit a co-worker when he casually told me his sister lent him a 15C and he lost it. <ARGH!>
Glad I found this site and some others to bring back the memories and hoping my old 41CX is in a good spot.
nOrM