How exciting for you! Congratulations!
Our local guild is a good sized group ( last I heard 125+) I haven't been involved in 4-5 years due to scheduling conflicts, but donate also, and always visit the show they host. ( my work schedule has changed starting this new year & I just might be able to rejoin-- yea!)
I have no idea if they have different levels of membership.
Last summer's show it seemed that the active members were probably in the age groups of (40's -- 60's) and up.