Just went to take advantage of the this deal and noticed that my return Gold Coast-Melbourne flight was only $1!
Update: Deal now available again and officially advertised.
^^Pay to go, come back for $1
^^$1 Light fares are only available for the return sector for two-way travel and on all domestic routes, during the specified travel periods and return sector must be on a Tuesday or Wednesday only. No day restrictions apply to Sydney to/from Coffs Harbour, Melbourne to/from Coffs Harbour and Sydney to/from Whitsunday Coast. $1 Light fares are subject to Light Fare conditions set out below and may attract a booking and service fee depending upon choice of payment option. Outward bound trips are additional fares and all other usual Tigerair Light fare rules apply.