I just bought mine online. As long as you have completed the initial application it should show up in your profile. Once you purchase the license the system automatically applies the pioneer reduction in cost.
Thanks to this thread, I saved big bucks in License fees.
Being 64, I thought one needed to be 65 on Jan 1st. WRONG!!!
I will be 65 in Nov.
I haven't purchased my annual license yet, so I'll apply for the PIONEER, and be a hunter again after 46 years of only being an angler.