I don't know anything about jigging (yet) but I know quality!
I meant to suggest you wait a couple of weeks to buy those, MT.  Tackle Warehouse does a 20 percent off Black Friday week but I don't suppose it amounts to much anyway.  I, however, plan to do my entire one-stop jig shopping - spinners, jig heads (all weights and sizes) and grubs - through Tackle Warehouse.  I've found it's essential, when it comes to buying fishing gear, to get more than I need or will likely ever use.  That's my contribution to the, make that your economy.