The supremely talented  spearfrost has these awesome bases for sale and it's going for a good cause - to help their mother get into this country. I don't usually do this but the least I can do is help spread the word. If you or anyone you know is interested in lineart bases Spear made some pretty comprehensive sets so check them out when you have the chance!

http://velvetbunny.com/moms-funding/
https://www.furaffinity.net/view/24158214/