Hello,
I have a couple of completely unrelated problems that I'm trying to solve:
Any and all thoughts will be appreciated!
The only way you can control delivery methods is by mode of sale, so you'd have to create new modes of sale for your concerts. The other option is to create some custom web code to handle it.
You can limit the delivery methods that are available for certain products or price types in LRT_TNEW_DYN_SHIPPING_METHOD. Information about this table is in the documentation system in the TN Express Web section under TN Express Web System Tables.