Which also run the latest software. I got a 200MHz model for £300, with admittedly a low sample rate.
Yes, that is something cool about Pico's for sure!
The best ones in the 2000 series have a good balance of sample rate, deep memory, and bandwidth)
Some stand out to me as being the best value:
2206B - the cheapest 2 channel that gives decent performance (50 MHz, 32M memory, 500MSa/s, 2 channels).
2207B - the one I mentioned above that there is ONE ON SALE - (70 MHz, 64M memory, 1GSa/s, 2 channels). I've got this model and its bandwidth much better than 70MHz.
2406B - the cheapest 4 channel that gives decent performance (50 MHz, 32M memory, 1GSa/s, 4 channels)
Note that the 2406B is given the faster 1 GSa/s sample rate even though the two channel model is only 500 MSa/s.