Yes Fee is correct, all the items that are currently in demand in the market were bought within minutes. For example I was on exactly when the shop went from Out of Stock to In stock and within seconds I owned all the elf forces, relaxes ... but there were other people like missuse who wanted all the pure forces and relaxes. 30 seconds later all the elf, sphinx timer, radioactive joints, saphire, pure ... were gone
And restock happens on the first day of every month at 8:00 Am at -7 gmt.