I have 3 100 liter bottles of WPM that I'd like to trade. I got them from Caisson about a year ago. They were cold pack shipped to me with other stuff and have been refrigerated since then. They are 36.75/ea plus shipping from them. I may trade for almost anything including PPM, Carageenan, other TC supplies, sterile cultures, plants currently not on my growlist, etc. Mostly interested in Venus flytrap cultivars and Drosera. Just figured I'd offer it as I'll never use all of it. Please pm with offers, thanks. Sorry, but I'll only ship to US.