Well, the two JLs here were found at TRU. Toys R Us can always seem picked over just because of the mess the aisle always seems to be in. But, when they get stuff in they usually only put out a box at a time, so like these come in a series of 4 cars, and maybe they'll have 2 of each pegged. So, its never overflowing by any means, but if you keep your eyes open they are there.
I hit Target and TRU mostly, with an occasional Wal Mart here and there, although they have been stocking HW like crazy lately. I dont normally like to buy at WM and wont buy music from them, but they do have the occasional series of die cast that you cant get anywhere else, so I cave and go for those.
M2 is usually a Target thing, but I also have a local store that carries them now, so I go there now to make it easy. Greenlight is a Meijers find around here.
And I have bought a couple things online, from 1Stop mostly.
Hope that helps....
PS. worst case, let me know... I am happy to pick up an extra as I find them if its something you just gotta have.