Im here just for fun and curiousity (the same which killed the cat)
Some designs has a price label. Those dimes i pass for charity.
If You have an idea but no modellin skills, please contact me, I might bring your idea into an object!
Not only for visual but obviously for personal comfort, most of my designs should result quite smooth.
Acetone / ABS results to quite sloppy forms.
This guide to polish PLA is quite promising:
100%-но безопасная оплата с помощью PayPal или кредитной карты.