Here's the Bintel links:
$299 complete:
https://www.bintelshop.com.au/Product.aspx?ID=5404
&
$219 OTA only:
https://www.bintelshop.com.au/Product.aspx?ID=7877
I've also had to get a 1.25" extension tube to bring the guide camera into focus.
(Yep I've changed ISP's so I'll PM you my email).