are you guys doing the Masanobu Fukuoka style of no till???
as far as age verification, there's a huge difference in abc laws for selling to individuals out of retail.
just look into it... it'd be shame to end what might be a successful legacy from some asshole narcing you out.
just trying to give a helpful thing to consider here.
ps, I love me a properly raised Pinot. it's my alltime favorite grape, in the american hardy varietals, anyway.