Yeah I'm losing myself to cookie clicker, but I need the wisdom of the cookie sages right now. Trying to go for the mathematician achievement for some reason, got all the farms to time machines I need, just need to fill up on grandmas and cursors... but now I'm sitting at 114 cursors with the next costing 124 million, and 98 grandmas with the next costing 89 mil. I only have one time machine due to the achievement (next will cost me approx 141 mil), and my cookie supply is only around 189k per second. Question is, should I get more time machines in the meanwhile (they add approx 98k cps) and then sell them when i get enough for the grandmas and cursors I'll need, or should I just continue raking in the tiny cps increases from my 100+ million cursors and grannies? It seems selling isn't very cost effective. Please help before my cookie empire crumbles.