Yeah, buying kronos here is remarkably safe if you use your head and don't succumb to deals too good to be true. The price will range between $8-12 apiece. Anything much cheaper than $8, or maybe $7.50@ in quantity, well I'd be very careful about. Also on a big deal, ask to have it broken up into 2-4 transfers. I think that's safer in terms of DBG monitoring and I can't imagine any legit seller would have a problem with that.