Well, there was no fun in that - yes, a Saleae Logic16...I know that others here have at least the 8 channel Logic version
The headline figure (16 channels, 100Mhz) is a bit of sales-speak - it's actually 2 channels at 100MHz, 4 channels at 50MHz, 8 channels at 25MHz, or all 16 channels at 12.5MHz...see
http://www.saleae.com/logic16/
...but the latest software (I'm running the 1.1.11 beta at the moment) has upped all these sample rates by 50% (by I think, re-flashing the device)
It's very good - and can now take 1 terrasamples after the trigger point and the PC side software has a great user interface. If it had a "free run" mode as opposed to having to be edge-triggered, it would be even better.
It's not a scope and only shows the 1's and 0's as interpreted by it's level sensing (switchable for 5v, 3.3v and 1.8v logic levels), so you can't see slow rise times, overshoots etc in the analogue domain.
For less than the price of the serial application modules (I2C, RS-232 etc) on my Tek scope it's great value for money...