I have somewhere around 100ml of random vendor juice (some that was bad enough it'll continue to sit unused), probably 100ml or so mixed DIY and enough base to make another 1000ml of DIY.
Knowing how much I can make it myself I can't justify the cost of vendor made juices unless it's on a pretty good sale. I.E. 60ml of HDV Enigma in the mail to me right now after their 50% off sale recently.