Depends on how dense the board is. Infill is a choice when printing, so more plastic means more cost. I get my filament from $10 to $20 kg. Depends on sales and colors and such. These prints cost me $2 ish.
Theres a cereal bowl to the left. No bananas in it tho.
Desk knick knacks.
There’s a cereal bowl on the left if that helps.