I just found a Titan V-drive micro tune with .019 pin and the 3rd axis leveling. Just the other day they were 139.99 today i checked back and there 50% off at 69.99. I know this is a good deal but why the giant 'roll back"?

At $139.99 the product probably wasn't moving. The company likely had quite a bit in backstock and is looking to get rid of them in order to recieve new merchandise.

Anybody know anything about this sight? I think i can do well with it... but wondering what yall think?