Picked up another big batch of surplus parts from Apache Reclamation today:
* some Figaro gas sensors (not sure what kind, I have an email in to Figaro)
* several motors (DC, one stepper)
* a couple of 12VDC fluid pumps
* some heatsinks (for some reason, finding nice multiwatt-15 heatsinks isn't easy; the closest I came was some expensive beast from SparkFun, and something from Digikey - found ones at ARE for 15 cents each)
* some MJ12005 NPN power transistors
* a bunch of TO-3 insulators (plastic and mica - at least 200 or so)
* LM350K TO-3 3A adjustable voltage regulators
* a 555 (it looked lonely)
* a Motorola RTL JK flip-flop (still in-package!) for my antique collection
* some microswitches
* some trapped-ball tilt switches
Plus a variety of 74xxx parts (most LS):
* 74LS245
* 74LS253
* 74HC943 (woohoo - 300 baud modem!)
* 74LS168
* 74LS14
* LM337
* LM565
* ADG412BN
All-in-all, some fun stuff; the motors were kinda on the more expensive side of things ($10.00 each for some), but the components were only about $1.00 each on average. Plus there were a few "gives" (like the gas sensors). It was a good day.
Oh - and I went to Goodwill and got a small New Bright R/C truck ($3.00), and two ATA100 3.5" removable drive docks ($3.00 each - still in shrink wrap).

/I've got problems... ;D