Bite me Paul/Marky
Might as well offer some tips.
1. Be wary of touts. Tickets are now protected by fingertip recognition. Unused tickets are fine, but if 1 visit has been used out of a ticket, then they will refuse entry to someone else a second time.
2. If you get really desperate, timeshare companies do offer tickets are silly prices, like 1 day visits for $10, providing you sit through a presentation.
3. 1 day tickets are prohibited from being sold abroad. If you want 1 day tickets, wait til you get there and buy them from a ticket store there.