I have strong feelings on this requiring TA materials for basic wide-use products, but that's another discussion. I'd like to report that I am attempting to relieve main world shortages of the TA materials (Baradium, Metadium, and Targon), and the Targon sales are the only ones that are going through. Placing Baradium or Metadium on the market consumes the available selling cap for the month, but the products then do not actually sell. And yes, they're in shortage. This was tested with Enterprises on both WG and LU.