David N8DAH has AGC boards for the µBITx available to order.
If you have any questions please e-mail either David N8DAH or Tim, KE2GKB at: info at kit-projects dot com.
The cost of the kit is US$15. Pretty much all international shipping is US$ 14 or US$15 with the exception of Canada which is US$10.50.
Order and information on the kit can be found here:
https://shop.kit-projects.com/index.php?route=product/product&path=59&product_id=101