Here's mine.
My Nspire CX is missing (mom, give it back already !) But from left to right in the order I got them :
-TI-80. I learned programming on this one. I also changed the batteries only twice in 8 years. It still works great.
-HP 40g. This is one epic calc. It has a CAS by B. Parisse and is on par with the 83+ hardware wise but has a much more powerful and faster BASIC language. It is currently non functional due to me messing up something but I still have hope for it.
-TI-84+. My trusty 128k 84+ is still awesome. This is the calc that got me back in TI BASIC and on which I learnt ASM and Axe. I still use it as my secondary calc.
-TI-83+SE. I found it. My first SE calc. Unfortunately it is the revision 0 with battery issues and I broke the LCD module. I can still salvage an 83+ to fix it but I'm waiting for Geekboy's upgrade PCB to make an epic calc.
-TI-82 stats fr. Functionally an 83 parcus, I don't use it at all.
-TI-83+SE VSC. My new main calc. It's a full fledged 83+SE but with the viewscreen hardware which I'm looking forward to hacking. It also looks awesome (better colors than an 83+BE IMO and the SE front bezel).
Edit : Let's include the actual pic.
Warning it's huge.
http://img.ourl.ca//_20131205_182333.JPG