I'm trying to get my father internet services at his new house (1.6km from his old one in Wakefield, Nelson) except Snap have said they're on a waiters list for at-least 2 years, I called up to confirm this too, but they're out in a rural area of Wakefield.

I thought about RBI with Vodafone except the coverage with Vodafone out here is very poor whilst Telecom mobile broadband is an option, if I was to do that I'll need to get a wireless router for them to run off Telecom + get their phone running over SIP.
The other option is to use a WISP except looking at pricing suggests that the companies I have checked are rather expensive and have little information on their site.
Can anyone recommend the direction I should be heading with this whilst attempting to keep costs down?
Cheers,