Ideas for New Tier Rewards (Patreon)

I'm hoping to add a couple new Tier Rewards down the road to bridge the gap from the $3 to the $10 and I wanted to see what kind of things you guys would be interested in? What miniature related content would you love to have that might be worth an extra $1 or two a month? Beyond just the obvious, "more minis!" which is already a primary goal of mine just in general :)

Things I'm thinking of already:

• Cutfiles - this has been a common request from Patrons with cutting machines and it's the closest to going live - I just need to make sure my setup will work across multiple  cut file software/machines.
• Patron Directed Minis -  Patrons at this tier level would get included in the design process for a miniature each month. In practice I imagine we'd pool everyone's ideas, then I'd do a round of rough sketches for several of them, patrons would vote on which one we move forward with, then i'd follow up with refined version, possible reskin or alternate options, and then do another vote for which options get finalized. 

A couple general note for Tier Reward ideas: 

I'd like to stay away from doing exclusive miniatures - a core prinicple of PrintableHeroes for me is making miniatures (and the table-top games they support) more accessible.  Ideal reward goals should serve as extra perks or enchanced experiences. 

Anyhow, I'd love to hear what else you guys might be interested in.

Thanks!