totally wicked e liquid looks to sell some high quality shizz and they also have some wicked e juices! no joke! Their pg is reasonably priced and pharm grade... check it out
totallywicked-
eliquid.com/products/totally-wicked-e-liquid/propelyene-glycol-pharmacopoeia-grade-product.html
totallywicked-
eliquid.com/products/totally-wickeds-dv-premier-range/polyethylene-glycol-peg-400-product.html
^ Just make sure you throw in a www and http or whatever cause I technically cannot post links till i hit 15 posts...
Hope this helped you out