Been about 3 years since I got my first nVidia sample, and since then the family has grown quite a bit. Missed out on some stellar cards along the way, but I'm happy to have what I have. Here's all the ones in the collection so far.
Left column:
1. Quadro FX 3800 ES
2. GeForce GTX 260 ES
3. GeForce GTX 260 Core 216 ES
4. GeForce GTX 295 ES
Right Column:
1. Quadro FX 4500 (A2) ES
2. Quadro FX 4500 (A2) ES
3. GeForce GTX 460 V2 ES
4. GeForce GTX 470 (A3) ES
5. GeForce GTX 480 (A3) ES
6. Quadro 4000 ES
Some omissions worth mentioning:
1. Both GTX 980 samples are still in use and are thus not present in the photo.
2. The GTX 460 V2 sample (third down, right side) has 2 identical brothers not pictured.
3. The Ageia "Maplewood" samples aren't included as they are mostly pre-nVidia (though they use the G70 cooler design).
4. It's possible I forgot a card because it's still packed and I didn't see it. Keeping track of GPUs is getting tough.
Alright enough showing off. For now.