Interesting topic considering your Canadian, as am I, I think this plays much into the overall scheme of things?
Your soon-to-be ACR or FE GENII, is it CDN spec from the factory or US import? That affects value for sure......
vipers are a relative steal for us Canadians as most are too cheap (or broke from our income tax system) to able to afford a car like a Viper. The market is thin, yet prices are reasonable in my opinion, I bought a VCA owned Cdn Spec GTS for low 40's US buck straight conversion on what I paid in CDN, not accounting for import costs, simply a point of reference. That's still a decent deal today on a mint GTS in US buck, comparatively a good deal. Yet only us Canadians can indulge in the buys at this discounted premium as Cdn to US imports require modifications as well, and as soon as the speedo is pulled value drops significantly as the true mileage becomes circumspect, take all the digital pictures you want with newspapers even, it's just the way it is......
personally I think trying to sell my Viper would be tricky for any substantial amount of money (quickly), I could care less however, so to each his own!!
Negative return (5mpg) here and loving it!!
good luck, let us know when you get your new toy.....