This is a
" we want to make some pinballs but lack some finance to get going"..
You can pledge as little as $5 and this gets you on the email list so you get the news first..
$15 is some stickers etc
The promise is that IF they get the alloted amount then machines will be made that you can then buy... but what you are doing here is buying some token item and the funds then go to financing the manufacture of the machine