I just noticed this scope on eBay:
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and:
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It's cheaper than a 60 MHz Rigol (the 100 MHz unit is only US$100 more) and has
2M memory depth rather than 1M. I haven't found a user manual yet, so I don't know if the 2M depth is effective at the maximum sample rate.The screen display sure makes it look like the same programmers did the firmware as did the Rigol firmware.