Thanks for the info everyone,
I have looked at the stellarcat system. I thought about putting it and the argo on a 16" GSO or lightbridge dob which would total around $4.5k.
Otherwise there is the 14" go-to from skywatcher for just shy of $4k locally or $2800 at andrews. I really want to buy local but might have to wait until a new shipment of stock arrives (with a better exchange rate).
The 14" go-to is tempting in any case. It's just that I don't NEED go-to, I would be happy with push-to and tracking. So given that I can sacrifice Go-To I was wondering what else was out there that might be slightly cheaper than the Skywatcher 14".
It's good to have choices