Here's the lowest and highest I noted for the market. While not absolute numbers, it gives a good idea when you should buy or sell. You're welcome.
Medical supplies 167 375
Industrial tools 144 358
Weaponry 136 285
Machinery 85 246
Building materials100 188
Raw materials 49 173
Spare parts 43 124
Metal scraps 31 65
I would have no complain if I could leave the game in another tab/window to keep progressing. I'm using Chrome on OSX, any other idle can stay in a separate tab. I encountered others picky games that needed a new window, fine it work. Yours just stop progressing at the second I leave the focus from it. That won't work sorry, I use my computer for more than that (like, multitasking?).
Getting stuck at "Logging in to Cloud Save". Firefox for OS X, flash and Java all up to date. Please fix your game everybody is complaining in the comments.
I puted 20 hard earned Mega Bucks to unlock Mars (I know I was giving away 2 golden tickets but wanted Mars right now), launch to Mars, new music for 3 seconds, Unity crashed (nothing new) but when I reloaded, 20 Mega Bucks missing, still 55 hours until Mars.... tabarnak
Okay, earth has been maxed out for many weeks, FINALLY got level 2 on the moon (100 of everything) after weeks of waiting, but still very damn slow as the AI are now on strike... Dude, at least put a Game Over notice now because it's pretty much it.
I don't think I ever saw on Kongregate that many bad comments getting +s while the good comments are getting -s. I think the dev should learn something from this. #bringbacktheoldUI
Does this still happen with version 1.2.0? I hoped that I fixed it with this update.