Having read the NI website pages, I'm still confused about software licencing and used equipment.
1) Just checking...
If I buy a used Z1 with no Licence Transfer Code, I believe I can still use the serial number to download Traktor LE 3?
2) Key question...
Having got that, can I then buy Pro 3 at the 'upgrade' price, or would I need to have the voucher (that would have come with it new) to get that? If you need the voucher, without it I'd presumably have to pay full price for Pro 3 (making a used Z1 +Pro 3 nearly as expensive as a new one, so not worth it!)
(BTW I ask as I'm helping someone on a very low income to get started, so need to keep their outlay as low as possible!)