Looks like I'm probably going with the Motobase from Chad's. If anyone is interested it will be $524/gal mixes 1:1 and free shipping. So .. compared to TCP at $330/gal, mixed 2:1, and no free shipping it's probably a wash.
Thanks for the input and advice folks.
AND ... this just showed up. Even came with an unexpected PPS starter kit .. unfortunately it's the second gen PPS .. and I've already ordered a first gen adapter to match a couple of cases of first gen pps lids and liners I have
