This was my biggest, not my latest score (in terms of number of TE acquired on one single trip):
Two HP6632 supplies, a Fluke 8600 multimeter, a Powerbox 3100 power supply, and the bonus Delta Elektronika SM 45-70 (which means 45V at 70A -> 3kW)
All from a single visit at Rosenkranz Elektronik in Darmstadt (the town where I got my EE diploma many years ago)
The Powerbox is now my most used supply, the 6632s are modded with some front panel binding posts, the Fluke has a weak relay inside (still have to repair this), and the Delta had a broken DIP flat cable connector (which I fixed).