I'm sorry to see the Monster Stand-Ins project at Kickstarter has been cancelled. However, the new project might have a better chance of being funded.
Monster Stock Art & Minis is a library of stock art covering the most common creatures from the 3.5 SRD. Backers can get a PDF of the art designed for printing as paper miniatures, and laminated cardstock miniatures are available at another level. The creators hope to include more SRD monsters depending on the funds pledged.
This project is close to the funding threshold and appears more likely to succeed. Best of luck to the project designers!