Are these both v-drives? The Moomba Outback v-drive shared the same hull as the Mobious for several years but do not think they even had the Mobious in 1997. The Outback v and Mobious LSV throw a very respectable wake. The Outback d-drive does not come close though and I found the wake to be among the smallest inboards I have ever ridden behind. There are limits with how much weight you can add in that hull due to size and freeboard.
I had an '00 Eclipse v-drive and loved it. I had vinyl issues and some small mechanical stuff, but nothing major. I put about 1500-1800lbs in it and you had a respectable Nauti-style wake and one of the best surf waves out there.
I am not sure what the CAD exchange rate is, but both of those prices sound high, especially for this time of year. I sold my Eclipse at the beginning of this year with PP, tower, EFI for less than $20K USD.