Thought people may be interested in this:

It is the parallax logic analyzer for their basic stamp. It has a DIP form factor. Plug it into a bread-board and you have a general purpose logic analyzer.
BSLA Hardware Features:
- USB 2.0 High-Speed interface
- Power is from the USB port
- 2 Ms/s sample rates, fast enough for all Parallax 24-pin modules
- 20 channels (16 for I/Os and 4 for Vdd, Res, Sout, Sin)
- Thresholds set at 1.4V and 0.8V, supporting TTL and CMOS
- Small size (3.25 L x 1.95 W x 1.67 T cm / 1.28" L x 0.77" W x 0.66” T)
Digikey price: $75, on sale at parallax.com for $20!!!!!
I am ordering 2 right now (one for work, one for me), I will update if they are a rip-off.