I'm shopping for a new model S. I've been using Tesla Info: A buyer's guide, worldwide inventory listings and support for owners (if there is a better site, please let me know!) A couple of weeks ago, I noticed a big uptick in the number of new inventory cars matching my criteria. Each day, a couple go away as they get sold. But I don't really notice any getting added back in. Which leads me to believe that they release cars into inventory in batches. Can anyone confirm that? And if that is in fact true, any idea when these batches get released? End of month? Quarterly? Randomly? There are cars I could pull the trigger on now if I had too, but I've seen 'better cars' (either more ideal options or just a better price for what I'm looking for) on there before, so I can't decide if I should click the buy button before the options keep dwindling, or if at this point, I should hold out for the next batch to be released and start the process over again. Any insights?