Hi Mike! I’ve used Dennis “HemiKiller” (plansplotter at yahoo dot com) from RC Groups in the past. $10 for the first 3’ x 10’ then 45˘/sqft after that. He’s not just a guy who hits the < Print > button, he can scan in a plan then replace the airfoil with your choice, print on vellum/mylar, etc.
He used to run an ad every week or so. His last ad was Nov 23rd, 2023. So either he got tired of posting them, or was told to post less often, or we’ve missed the boat. There was another guy who advertised the same thing, I didn’t find him in my first search but I’m still looking.
$10 plus shipping for a brand new copy (or 2) is pretty good these days.
Yes, guys used to just send him a URL to Outerzone, then receive the plan in the mail.
https://www.rcgroups.com/forums/showthread.php?4229189-Large-Format-plan-printing-and-enlarging